Pith Number

pith:UC3RDZUA

pith:1993:UC3RDZUAWIPN4BBNTOYFRTFBON

not attested not anchored not stored refs pending

Detection of Signature Consistent with Cosmological Time Dilation in Gamma-Ray Bursts

C. A. Meegan (NASA/MSFC), C. Kouveliotou (NASA/USRA), G. J. Fishman (NASA/MSFC), J. D. Scargle (NASA/AMES), J. P. Norris (NASA/GSFC), J. T. Bonnell (NASA/CSC), R. J. Nemiroff (NASA/GMU), W. S. Paciesas (NASA/UAH)

arxiv:astro-ph/9312049 v1 · 1993-12-21 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UC3RDZUAWIPN4BBNTOYFRTFBON}

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

1 paper in Pith

3+1 formalism of the minimally extended varying speed of light model

Receipt and verification

First computed	2026-07-04T15:55:09.407973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0b711e680b21ede042d9bb058cca1735d8bb95810ea0e143decfc8f6e3e6ed9

Aliases

arxiv: astro-ph/9312049 · arxiv_version: astro-ph/9312049v1 · doi: 10.48550/arxiv.astro-ph/9312049 · pith_short_12: UC3RDZUAWIPN · pith_short_16: UC3RDZUAWIPN4BBN · pith_short_8: UC3RDZUA

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/UC3RDZUAWIPN4BBNTOYFRTFBON \
  | 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: a0b711e680b21ede042d9bb058cca1735d8bb95810ea0e143decfc8f6e3e6ed9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c07f730222bdc306ce9150d2cf96447321cfb0d38832aa01d19e63b7ed4a5db",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-12-21T00:36:20Z",
    "title_canon_sha256": "bd2ff49d2ce9d3f5b3ba1ed3fd7d4d7ccfbc23f1740ebe212d45f9bbd94d89c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9312049",
    "kind": "arxiv",
    "version": 1
  }
}