Pith Number

pith:PAD75H7Z

pith:2009:PAD75H7Z6DTBAVG5Z7EJSI2H6D

not attested not anchored not stored refs pending

Accretion torques and motion of the hot spot on the accreting millisecond pulsar XTE J1807-294

Alessandro Patruno (API, Deepto Chakrabarty (MIT), Jacob M. Hartman (NRL), Michiel van der Klis (API, R. Wijnands (API, Univ. Amsterdam)

arxiv:0902.4323 v1 · 2009-02-25 · 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{PAD75H7Z6DTBAVG5Z7EJSI2H6D}

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.

Cited by

1 paper in Pith

Pulse profile modelling of the 2024 outburst of the accreting millisecond pulsar SRGA J144459.2-604207

Receipt and verification

First computed	2026-05-18T02:35:00.855107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7807fe9ff9f0e61054ddcfc8992347f0c45b105e2329262a50391cbca28fad06

Aliases

arxiv: 0902.4323 · arxiv_version: 0902.4323v1 · doi: 10.48550/arxiv.0902.4323 · pith_short_12: PAD75H7Z6DTB · pith_short_16: PAD75H7Z6DTBAVG5 · pith_short_8: PAD75H7Z

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/PAD75H7Z6DTBAVG5Z7EJSI2H6D \
  | 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: 7807fe9ff9f0e61054ddcfc8992347f0c45b105e2329262a50391cbca28fad06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e14ac57a7a5280e25abeab8f14d86c4c470465766502662b558d6e1ad1c7d4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-02-25T09:31:19Z",
    "title_canon_sha256": "ce8b4ee946826b970ba5b26d5f013a59a454e89b70febbe1f6e9bb6f6b0afedc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4323",
    "kind": "arxiv",
    "version": 1
  }
}