Pith Number

pith:TSXIPP6V

pith:2000:TSXIPP6VSTLC72UKSD6LIKSKIE

not attested not anchored not stored refs pending

Prompt Optical Observations of Gamma-ray Bursts

Andrew Pawl, Brian Lee, Carl Akerlof, Don Casperson, Fillippo Frontera, Galen Gisler, Jack Hills, Jeff Bloch, Jim Wren, John Heise, John Szymanski, Kevin Hurley, Luigi Piro, Paul Butterworth, Richard Balsano, Robert Kehoe, Sandra Fletcher, Scott Barthelmy, Stuart Marshall, Tim McKay, Tom Cline

arxiv:astro-ph/0001438 v1 · 2000-01-25 · 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{TSXIPP6VSTLC72UKSD6LIKSKIE}

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	2026-07-04T16:15:58.119839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cae87bfd594d62fea8a90fcb42a4a4112badc1a0dd0fe08a1be0433f3ea1f02

Aliases

arxiv: astro-ph/0001438 · arxiv_version: astro-ph/0001438v1 · doi: 10.48550/arxiv.astro-ph/0001438 · pith_short_12: TSXIPP6VSTLC · pith_short_16: TSXIPP6VSTLC72UK · pith_short_8: TSXIPP6V

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/TSXIPP6VSTLC72UKSD6LIKSKIE \
  | 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: 9cae87bfd594d62fea8a90fcb42a4a4112badc1a0dd0fe08a1be0433f3ea1f02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47908274502361fffd29e25edf8f0cd3dc1ec3d8b760479c564eba636541c3c0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-01-25T18:34:02Z",
    "title_canon_sha256": "305734d7a697ba05552b8360eb5ff8eca6a9ee83e559fc13c8873686ca23369a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0001438",
    "kind": "arxiv",
    "version": 1
  }
}