Pith Number

pith:X7OHHROJ

pith:1997:X7OHHROJC6UGVBN7TXW2DIEL2C

not attested not anchored not stored refs pending

GRANAT/WATCH catalogue of cosmic gamma-ray bursts: December 1989 to September 1994

Alberto J. Castro-Tirado, Niels Lund, Oleg V. Terekhov, Rashid A. Sunyaev, Sergei Y. Sazonov, Soren Brandt

arxiv:astro-ph/9708156 v1 · 1997-08-18 · 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{X7OHHROJC6UGVBN7TXW2DIEL2C}

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	2026-07-04T16:03:11.802803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfdc73c5c917a86a85bf9deda1a08bd091df92e3dc969e14570363283313118c

Aliases

arxiv: astro-ph/9708156 · arxiv_version: astro-ph/9708156v1 · doi: 10.48550/arxiv.astro-ph/9708156 · pith_short_12: X7OHHROJC6UG · pith_short_16: X7OHHROJC6UGVBN7 · pith_short_8: X7OHHROJ

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/X7OHHROJC6UGVBN7TXW2DIEL2C \
  | 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: bfdc73c5c917a86a85bf9deda1a08bd091df92e3dc969e14570363283313118c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a511becc7ecae6b960d0cb3404652650887408412945b9766cd1e8c3022758f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-08-18T10:06:49Z",
    "title_canon_sha256": "bae01f19e33ff806a2fe8b8d3d37c07ab9774b0720b878496cb657eeae6b6a98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9708156",
    "kind": "arxiv",
    "version": 1
  }
}