Pith Number

pith:XOKKZLSZ

pith:2006:XOKKZLSZ4BBHUDNGZZ3ARD6EYJ

not attested not anchored not stored refs pending

Chandra Observations of the Transient 7-s X-ray Pulsar AX J1845.0-0258

(2) Harvard CfA, (3) Columbia University), B. M. Gaensler (2), C. R. Tam (1), E. V. Gotthelf (3) ((1) McGill University, V. M. Kaspi (1)

arxiv:astro-ph/0602522 v2 · 2006-02-23 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOKKZLSZ4BBHUDNGZZ3ARD6EYJ}

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	2026-05-18T04:29:05.016334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb94acae59e0427a0da6ce76088fc4c2569a3ec67e6ad79d39e81fb291f9af6c

Aliases

arxiv: astro-ph/0602522 · arxiv_version: astro-ph/0602522v2 · doi: 10.48550/arxiv.astro-ph/0602522 · pith_short_12: XOKKZLSZ4BBH · pith_short_16: XOKKZLSZ4BBHUDNG · pith_short_8: XOKKZLSZ

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/XOKKZLSZ4BBHUDNGZZ3ARD6EYJ \
  | 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: bb94acae59e0427a0da6ce76088fc4c2569a3ec67e6ad79d39e81fb291f9af6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9e05160c7de07c4608351e175c7e36506e9ff32bcad2826a50a6b77578c1914",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-23T21:00:19Z",
    "title_canon_sha256": "c00f1d4808a19cf646934e197ea1b71b667866be75622ac7e11e0884b101dd59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602522",
    "kind": "arxiv",
    "version": 2
  }
}