Pith Number

pith:FTD6JACZ

pith:2024:FTD6JACZN5LCRSHUEWKRYQZEPL

not attested not anchored not stored refs pending

The SDSS-V Black Hole Mapper Reverberation Mapping Project: CIV BAL Acceleration in the Quasar SBS 1408+544

Anton M. Koekemoer, C. Alenka Negrete, Catherine J. Grier, Claudio Ricci, Darshan Kakkad, Dmitry Bizyaev, D. P. Schneider, Joel R. Brownstein, Jonah Lotz, Jonathan R. Trump, Kaike Pan, Logan B. Fries, Lucas M. Seaton, Mary Loli Mart{\i}nez-Aldama, Matthew J. Temple, Patrick B. Hall, Roberto Assef, Robert Wheatley, Scott F. Anderson, Sean Morrison, W. N. Brandt, Y. Homayouni, Yue Shen

arxiv:2406.08622 v1 · 2024-06-12 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTD6JACZN5LCRSHUEWKRYQZEPL}

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.

Receipt and verification

First computed	2026-07-05T08:31:20.235565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cc7e480596f5628c8f425951c43247ac82b561a6a83af71033cc95c1a5430b8

Aliases

arxiv: 2406.08622 · arxiv_version: 2406.08622v1 · doi: 10.48550/arxiv.2406.08622 · pith_short_12: FTD6JACZN5LC · pith_short_16: FTD6JACZN5LCRSHU · pith_short_8: FTD6JACZ

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/FTD6JACZN5LCRSHUEWKRYQZEPL \
  | 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: 2cc7e480596f5628c8f425951c43247ac82b561a6a83af71033cc95c1a5430b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77d3c465be6301a0942bbc341bba42a68c70b5b6962fb22d32b94e1daed126ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-06-12T20:10:23Z",
    "title_canon_sha256": "d302cd0f05af722157f0f585402eaa538e06c7da8a251f0f3ec1f1cc6578ad7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.08622",
    "kind": "arxiv",
    "version": 1
  }
}