Pith Number

pith:P3JZOLFL

pith:2013:P3JZOLFLU2ATYC3LIOMUS6E3MM

not attested not anchored not stored refs pending

Continued Neutron Star Crust Cooling of the 11 Hz X-Ray Pulsar in Terzan 5: A Challenge to Heating and Cooling Models?

C.O. Heinke, D. Altamirano, D. Pooley, E.F. Brown, E.M. Cackett, G.R. Sivakoff, J. Fridriksson, J. Homan, J.M. Miller, N. Degenaar, R. Wijnands

arxiv:1306.2345 v2 · 2013-06-10 · 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{P3JZOLFLU2ATYC3LIOMUS6E3MM}

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	2026-05-18T01:49:23.988796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ed3972caba6813c0b6b439949789b63335a9b7b9c63f44dff28547b46f69090

Aliases

arxiv: 1306.2345 · arxiv_version: 1306.2345v2 · doi: 10.48550/arxiv.1306.2345 · pith_short_12: P3JZOLFLU2AT · pith_short_16: P3JZOLFLU2ATYC3L · pith_short_8: P3JZOLFL

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/P3JZOLFLU2ATYC3LIOMUS6E3MM \
  | 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: 7ed3972caba6813c0b6b439949789b63335a9b7b9c63f44dff28547b46f69090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5917daf34aaae051f49ae01ab4abf54dadf399806a5616d9f0891a1d4fe02421",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-06-10T20:16:42Z",
    "title_canon_sha256": "a59b0469792227caa8e20a2678ea29d94b342b50c32475b92dd982d7f1084f61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2345",
    "kind": "arxiv",
    "version": 2
  }
}