Pith Number

pith:OFNBE3GH

pith:1999:OFNBE3GHH5GSEHVQ766AL2MUQD

not attested not anchored not stored refs pending

The hot neutron star

Ilona Bednarek, Katowice, Poland), Ryszard Manka (University of Silesia

arxiv:nucl-th/9912039 v1 · 1999-12-15 · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFNBE3GHH5GSEHVQ766AL2MUQD}

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	2026-05-18T01:05:17.586519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715a126cc73f4d221eb0ffbc05e99480da7d78910df0dda68419c4f8059c97e6

Aliases

arxiv: nucl-th/9912039 · arxiv_version: nucl-th/9912039v1 · doi: 10.48550/arxiv.nucl-th/9912039 · pith_short_12: OFNBE3GHH5GS · pith_short_16: OFNBE3GHH5GSEHVQ · pith_short_8: OFNBE3GH

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/OFNBE3GHH5GSEHVQ766AL2MUQD \
  | 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: 715a126cc73f4d221eb0ffbc05e99480da7d78910df0dda68419c4f8059c97e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5bcc6c9ce581f7f34858500e14bc801eafba7fcb2ca7b6a474fdcb8dc72f3b5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1999-12-15T22:24:25Z",
    "title_canon_sha256": "0d9c5db4ad12afb1850d867bc62f640007260b03a0b1bd51cd0e93dc26ca363d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9912039",
    "kind": "arxiv",
    "version": 1
  }
}