Pith Number

pith:B7IG7OLO

pith:2001:B7IG7OLO72DKUEU2B4IJBZA7VR

not attested not anchored not stored refs pending

Gamma-ray burst beaming: a universal configuration with a standard energy reservoir?

Bing Zhang, Peter Meszaros (Penn State University)

arxiv:astro-ph/0112118 v2 · 2001-12-05 · 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{B7IG7OLO72DKUEU2B4IJBZA7VR}

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

On the Duration of Gamma-Ray Bursts

Receipt and verification

First computed	2026-07-04T16:24:35.041099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd06fb96efe86aa129a0f1090e41fac4028724470f0802cb5c0c9c4fdf3ff7c

Aliases

arxiv: astro-ph/0112118 · arxiv_version: astro-ph/0112118v2 · doi: 10.48550/arxiv.astro-ph/0112118 · pith_short_12: B7IG7OLO72DK · pith_short_16: B7IG7OLO72DKUEU2 · pith_short_8: B7IG7OLO

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/B7IG7OLO72DKUEU2B4IJBZA7VR \
  | 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: 0fd06fb96efe86aa129a0f1090e41fac4028724470f0802cb5c0c9c4fdf3ff7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eaa8057a8fee3f004eaae426c87db09b23cf5fe403f84768eb43d039c38bdf5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-12-05T19:54:28Z",
    "title_canon_sha256": "fd5de86d6e18958bc3b85e0d5481a60b074833bfc0af092700ce8323c95f71f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0112118",
    "kind": "arxiv",
    "version": 2
  }
}