Pith Number

pith:ZQ5FD6PC

pith:1994:ZQ5FD6PCGXWFNESE2VNECOWR6R

not attested not anchored not stored refs pending

Cosmological Time Dilation in Gamma Ray Bursts?

David Band

arxiv:astro-ph/9407007 v1 · 1994-07-01 · 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{ZQ5FD6PCGXWFNESE2VNECOWR6R}

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	2026-07-04T15:56:06.525055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3a51f9e235ec569244d55a413ad1f4777431786c1c362f6ed5ee8dc2d0db55

Aliases

arxiv: astro-ph/9407007 · arxiv_version: astro-ph/9407007v1 · doi: 10.48550/arxiv.astro-ph/9407007 · pith_short_12: ZQ5FD6PCGXWF · pith_short_16: ZQ5FD6PCGXWFNESE · pith_short_8: ZQ5FD6PC

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/ZQ5FD6PCGXWFNESE2VNECOWR6R \
  | 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: cc3a51f9e235ec569244d55a413ad1f4777431786c1c362f6ed5ee8dc2d0db55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e680c98b551797f4854b0f27353b46ed39e2f6c38853d4162275fb0c34799972",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-07-01T22:22:04Z",
    "title_canon_sha256": "fa5cc486e5b743ddb225f955745a618eba989a4a0e77300dc5ce411a4f01c59c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9407007",
    "kind": "arxiv",
    "version": 1
  }
}