Pith Number

pith:T65LXV2G

pith:2013:T65LXV2GCMLEIXAABAU5Q25ABM

not attested not anchored not stored refs pending

The Dark Side of Neutron Stars

Chris Kouvaris

arxiv:1308.3222 v1 · 2013-08-14 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T65LXV2GCMLEIXAABAU5Q25ABM}

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	2026-05-18T03:15:56.253265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fbabbd7461316445c000829d86ba00b1190c4346e035657b059f623c2b3f66f

Aliases

arxiv: 1308.3222 · arxiv_version: 1308.3222v1 · doi: 10.48550/arxiv.1308.3222 · pith_short_12: T65LXV2GCMLE · pith_short_16: T65LXV2GCMLEIXAA · pith_short_8: T65LXV2G

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/T65LXV2GCMLEIXAABAU5Q25ABM \
  | 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: 9fbabbd7461316445c000829d86ba00b1190c4346e035657b059f623c2b3f66f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f31ec748fe3d4d38eb6f48bb605fd40850b46b3729d60c62f945d7bf55c5cbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-14T19:50:25Z",
    "title_canon_sha256": "1f436f76239409016d430ce8f5ccc4933b5e13613d503ea8eb0479d28b8ca68c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3222",
    "kind": "arxiv",
    "version": 1
  }
}