Pith Number

pith:P2KJTHLU

pith:2011:P2KJTHLU43BVOXRLODX5EMGP22

not attested not anchored not stored refs pending

Evidence for crust cooling in the transiently accreting 11-Hz X-ray pulsar in the globular cluster Terzan 5

E. F. Brown, N. Degenaar, R. Wijnands

arxiv:1107.5317 v2 · 2011-07-26 · 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{P2KJTHLU43BVOXRLODX5EMGP22}

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	2026-05-18T02:01:09.388861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e94999d74e6c3575e2b70efd230cfd68a25aa3c2f265a046e5d6a581869f59d

Aliases

arxiv: 1107.5317 · arxiv_version: 1107.5317v2 · doi: 10.48550/arxiv.1107.5317 · pith_short_12: P2KJTHLU43BV · pith_short_16: P2KJTHLU43BVOXRL · pith_short_8: P2KJTHLU

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/P2KJTHLU43BVOXRLODX5EMGP22 \
  | 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: 7e94999d74e6c3575e2b70efd230cfd68a25aa3c2f265a046e5d6a581869f59d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00f9f42bf19eebe9bd5930ea91013ce1a875d8157be40ae5b1c92a4414c38918",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-07-26T20:00:37Z",
    "title_canon_sha256": "1c91a22476533ed43c2250154eb4f342a95fa501afb49f88db06cab96798faf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5317",
    "kind": "arxiv",
    "version": 2
  }
}