Pith Number

pith:I7E4VZFG

pith:2012:I7E4VZFGDHAHRWC34MU5ADCODJ

not attested not anchored not stored refs pending

Large-mass neutron stars with hyperonization

Bao-An Li, Lie-Wen Chen, Wei-Zhou Jiang

arxiv:1207.1686 v2 · 2012-07-06 · astro-ph.SR · 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{I7E4VZFGDHAHRWC34MU5ADCODJ}

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	2026-05-18T03:48:26.701558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47c9cae4a619c078d85be329d00c4e1a63d854d55ddc981eeff0c85ca6e3c4b0

Aliases

arxiv: 1207.1686 · arxiv_version: 1207.1686v2 · doi: 10.48550/arxiv.1207.1686 · pith_short_12: I7E4VZFGDHAH · pith_short_16: I7E4VZFGDHAHRWC3 · pith_short_8: I7E4VZFG

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/I7E4VZFGDHAHRWC34MU5ADCODJ \
  | 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: 47c9cae4a619c078d85be329d00c4e1a63d854d55ddc981eeff0c85ca6e3c4b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b44815e59d25ee9b88ee0ccb9eb087e55e61640cc9948bb3b37d6b974b9dba",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-06T17:02:17Z",
    "title_canon_sha256": "07b2a758ce6a036c0e6c3821a979c805177641dc4d33119c3f61758180448c62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1686",
    "kind": "arxiv",
    "version": 2
  }
}