Pith Number

pith:S57KYWB3

pith:2007:S57KYWB36WOPRZXO5VRLSPPPH7

not attested not anchored not stored refs pending

Dust and Gas in the Local Environments of Gamma-Ray Bursts

D. C. Morris, D. E. Vanden Berk, K. O. Mason, M. De Pasquale, M. J. Page, P. Romano, P. Schady, P. W. A. Roming, S. Immler

arxiv:astro-ph/0702122 v2 · 2007-02-05 · 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{S57KYWB36WOPRZXO5VRLSPPPH7}

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	2026-05-18T04:36:20.367787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977eac583bf59cf8e6eeed62b93def3fdbb12848e9303ce78acce65c148b38f5

Aliases

arxiv: astro-ph/0702122 · arxiv_version: astro-ph/0702122v2 · doi: 10.48550/arxiv.astro-ph/0702122 · pith_short_12: S57KYWB36WOP · pith_short_16: S57KYWB36WOPRZXO · pith_short_8: S57KYWB3

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/S57KYWB36WOPRZXO5VRLSPPPH7 \
  | 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: 977eac583bf59cf8e6eeed62b93def3fdbb12848e9303ce78acce65c148b38f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "792582540a8abcce790741b4548d8b99e212bfec25946459907cfeaaa99f1750",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-05T16:44:46Z",
    "title_canon_sha256": "2f1760e0c7b11ff6201c8f2fee3556cc15be7088f58996f744c05fe10b932906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702122",
    "kind": "arxiv",
    "version": 2
  }
}