Pith Number

pith:JGB6FJQA

pith:2017:JGB6FJQACM6PBRU5T6VWODHY4O

not attested not anchored not stored refs pending

Color Me Intrigued: the Discovery of iPTF 16fnm, a Supernova 2002cx-like Object

(10) Dark Cosmology Centre, 11), (11) Liverpool, (12) SDSU, (13) JPL, (14) Oskar Klein Centre - Astronomy), 2, (2) Adler Planetarium, 3), (3) Caltech, (4) UW e-Science Institute, (5) Oskar Klein Centre - Physics, (6) Weizmann Institute, (7) IPAC, (8) LBNL, 9), (9) UC Berkeley, A. A. Miller (1, A. Goobar (5), D. A. Perley (10, F. J. Masci (7), F. Taddia (14), J . Sollerman (14), M. M. Kasliwal (3), P. E. Nugent (8, R. Lunnan (3), R. M. Quimby (12), R. R. Laher (7), S. Kne\v{z}evi\'c (6), S. R. Kulkarni (3) ((1) CIERA/Northwestern, T. Petrushevska (5), U. D. Rebbapragada (13), Y. Cao (4)

arxiv:1703.07449 v1 · 2017-03-21 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGB6FJQACM6PBRU5T6VWODHY4O}

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	2026-05-18T00:32:43.658786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4983e2a600133cf0c69d9fab670cf8e3891c71ac69319e6e210f682395094358

Aliases

arxiv: 1703.07449 · arxiv_version: 1703.07449v1 · doi: 10.48550/arxiv.1703.07449 · pith_short_12: JGB6FJQACM6P · pith_short_16: JGB6FJQACM6PBRU5 · pith_short_8: JGB6FJQA

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/JGB6FJQACM6PBRU5T6VWODHY4O \
  | 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: 4983e2a600133cf0c69d9fab670cf8e3891c71ac69319e6e210f682395094358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4492efb65f2ecc0deffae6c92496030a211f5e265e84194678ebd86ce7b11315",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-21T22:07:40Z",
    "title_canon_sha256": "e3d22826432cfe2e1be13e1ed412f923f6ee97627e9a4a5720b19ad935e933dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07449",
    "kind": "arxiv",
    "version": 1
  }
}