Pith Number

pith:Y2OHA4OA

pith:2013:Y2OHA4OADT7S2JBBUE2JTVE2FZ

not attested not anchored not stored refs pending

The Spin-down of PSR J0821-4300 and PSR J1210-5226: Confirmation of Central Compact Objects as Anti-Magnetars

E. V. Gotthelf, J. Alford, J. P. Halpern

arxiv:1301.2717 v1 · 2013-01-12 · 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{Y2OHA4OADT7S2JBBUE2JTVE2FZ}

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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.

Cited by

1 paper in Pith

Pulsed radio emission from a Central Compact Object

Receipt and verification

First computed	2026-05-18T01:52:12.995135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c69c7071c01cff2d2421a13499d49a2e5f141f5514bac8fe6366caf5c58e400d

Aliases

arxiv: 1301.2717 · arxiv_version: 1301.2717v1 · doi: 10.48550/arxiv.1301.2717 · pith_short_12: Y2OHA4OADT7S · pith_short_16: Y2OHA4OADT7S2JBB · pith_short_8: Y2OHA4OA

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/Y2OHA4OADT7S2JBBUE2JTVE2FZ \
  | 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: c69c7071c01cff2d2421a13499d49a2e5f141f5514bac8fe6366caf5c58e400d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a770797ebeee83912dfdbb8a4fe133cc9aea80a296650defcdd289fad2b4aa47",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-12T20:25:34Z",
    "title_canon_sha256": "e9130d3b3a903c137ca3c6cf5aa623dc720285c5c253489088da95d1b1257304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2717",
    "kind": "arxiv",
    "version": 1
  }
}