Pith Number

pith:3HDKSWYY

pith:2020:3HDKSWYYRTNKGKPHLQC55GHO3Q

not attested not anchored not stored refs pending

PypeIt: The Python Spectroscopic Data Reduction Pipeline

2), (2) Kavli Institute for the Physics, (3) University of California, (4) University of California Observatories, (5) Durham University, 6), (6) Steward Observatory, 7), (7) Lawrence Berkeley National Laboratory, 8) ((1) University of California, (8) Max Planck Institut fur Astrophysik), Emanuele Paolo Farina (3, Feige Wang (3, Frederick B. Davies (3, Joseph F. Hennawi (3), J. Xavier Prochaska (1, Kyle B. Westfall (4), Mathematics of the Universe, Ryan J. Cooke (5), Santa Barbara, Santa Cruz, Tiffany Hsyu (1), UK, University of Arizona

arxiv:2005.06505 v2 · 2020-05-13 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HDKSWYYRTNKGKPHLQC55GHO3Q}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

8 papers in Pith

A redshift of z=3.20 for the bright arc in eMACSJ2229.9-0808: Comment on Wagner & Falco (2026) "Hamilton's Object revisited: A challenging source redshift of a strong lensing configuration"

The emergence of X-ray emission lines during relativistic radio-jet formation in the changing-look active galactic nucleus 1ES 1927+654

A systematic survey for hypervelocity runaways from thermonuclear supernovae

Bridging the gap between SLSNe and SE-SNe. Multi-wavelength analysis of the SLSN-Ib SN 2024jlc

NLTE Spectral Modelling of the Nearby Stripped-Envelope Supernova 2024ehs

Receipt and verification

First computed	2026-07-05T01:03:44.628775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9c6a95b188cdaa329e75c05de98eedc0d7d71dcd40dd5afdd79a874727084a7

Aliases

arxiv: 2005.06505 · arxiv_version: 2005.06505v2 · doi: 10.48550/arxiv.2005.06505 · pith_short_12: 3HDKSWYYRTNK · pith_short_16: 3HDKSWYYRTNKGKPH · pith_short_8: 3HDKSWYY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3HDKSWYYRTNKGKPHLQC55GHO3Q \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d9c6a95b188cdaa329e75c05de98eedc0d7d71dcd40dd5afdd79a874727084a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d48d7579e789bce51fbac18fb14c721d0fc76e924ea60af8b028c4716aeeb57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-05-13T18:20:08Z",
    "title_canon_sha256": "6ed8a418bfa1a9bd58c7622caf98a04a1718715a38e9ec71ac3b25a577030166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.06505",
    "kind": "arxiv",
    "version": 2
  }
}