Pith Number

pith:BYYIZ6OU

pith:1998:BYYIZ6OU5GQJTP2HUVCEFH32KB

not attested not anchored not stored refs pending

Gamma-Ray Bursts From Neutron Star Phase Transitions

C.L. Fryer, S.E. Woosley (Lick Observatory UCSC)

arxiv:astro-ph/9802112 v1 · 1998-02-10 · 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{BYYIZ6OU5GQJTP2HUVCEFH32KB}

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	2026-05-18T01:20:37.316012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e308cf9d4e9a099bf47a544429f7a5056d310d70c9d5b7a1aaee59c7c37cc8d

Aliases

arxiv: astro-ph/9802112 · arxiv_version: astro-ph/9802112v1 · doi: 10.48550/arxiv.astro-ph/9802112 · pith_short_12: BYYIZ6OU5GQJ · pith_short_16: BYYIZ6OU5GQJTP2H · pith_short_8: BYYIZ6OU

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/BYYIZ6OU5GQJTP2HUVCEFH32KB \
  | 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: 0e308cf9d4e9a099bf47a544429f7a5056d310d70c9d5b7a1aaee59c7c37cc8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5025c1ba07f391d0a2a1554eefbb8e2632d5fb3313e25ea8885c99908cba6174",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-02-10T06:28:43Z",
    "title_canon_sha256": "fd3f3b28375235627a762f0cb5b7ad4159d5c2891cdbb54fae0c3b49df8493d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9802112",
    "kind": "arxiv",
    "version": 1
  }
}