Pith Number

pith:LN45OU2R

pith:2003:LN45OU2R4A3F5TVG3XNDFWVHHX

not attested not anchored not stored refs pending

Optical Flash of GRB 990123: constraints on the physical parameter of the reverse shock

T. Lu, Y. F. Huang, Y. Z. Fan, Z. G. Dai

arxiv:astro-ph/0306024 v1 · 2003-06-02 · 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{LN45OU2R4A3F5TVG3XNDFWVHHX}

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

Systematic Error in Approximate Models of the GRB Early Afterglow

Receipt and verification

First computed	2026-05-18T02:40:27.039549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b79d75351e0365ecea6ddda32daa73de91cd5a3fb4bd050a3a51b9544f6d404

Aliases

arxiv: astro-ph/0306024 · arxiv_version: astro-ph/0306024v1 · doi: 10.48550/arxiv.astro-ph/0306024 · pith_short_12: LN45OU2R4A3F · pith_short_16: LN45OU2R4A3F5TVG · pith_short_8: LN45OU2R

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/LN45OU2R4A3F5TVG3XNDFWVHHX \
  | 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: 5b79d75351e0365ecea6ddda32daa73de91cd5a3fb4bd050a3a51b9544f6d404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b82c20bf609a94b2497208841577b1dcc0da0bbe17ed97ee29056782e0a7a94",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-06-02T03:58:40Z",
    "title_canon_sha256": "27afb8d29ba5c0ffabf697ea94c4ff5a29af637d3c8083b940af76cc4a997ca7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306024",
    "kind": "arxiv",
    "version": 1
  }
}