Pith Number

pith:57GR7JRS

pith:2012:57GR7JRSKIT45CCOWWJGPMTXML

not attested not anchored not stored refs pending

Central compact objects and their magnetic fields

Wynn C. G. Ho (University of Southampton)

arxiv:1210.7112 v1 · 2012-10-26 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57GR7JRSKIT45CCOWWJGPMTXML}

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	2026-05-18T03:12:33.254268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efcd1fa6325227ce884eb59267b27762d61cfb613bd1dbad9e4fab1d36fec946

Aliases

arxiv: 1210.7112 · arxiv_version: 1210.7112v1 · doi: 10.48550/arxiv.1210.7112 · pith_short_12: 57GR7JRSKIT4 · pith_short_16: 57GR7JRSKIT45CCO · pith_short_8: 57GR7JRS

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/57GR7JRSKIT45CCOWWJGPMTXML \
  | 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: efcd1fa6325227ce884eb59267b27762d61cfb613bd1dbad9e4fab1d36fec946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83d90ab75f94e839b007a5a304d0d011be799ac04621d8fd9357229ab0a4f494",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-26T12:18:24Z",
    "title_canon_sha256": "f4f84ce5f44b65a1852c00458235612e78075a161d4a5ae8236241c96439c97a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7112",
    "kind": "arxiv",
    "version": 1
  }
}