Pith Number

pith:J2FXOAD6

pith:2011:J2FXOAD6EZD5M64D2ZCTJZ5DHV

not attested not anchored not stored refs pending

X-ray bursts and burst oscillations from the slowly spinning X-ray pulsar IGR J17480-2446 (Terzan 5)

A. D'A\`i, A. Papitto, A. Riggio, L. Burderi, R. Iaria, S. Motta, T. Belloni L. Stella, T. Di Salvo

arxiv:1102.1368 v2 · 2011-02-07 · 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{J2FXOAD6EZD5M64D2ZCTJZ5DHV}

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	2026-05-18T02:03:15.832217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e8b77007e2647d67b83d64534e7a33d78f97051524d0d5d4361844587ad79a8

Aliases

arxiv: 1102.1368 · arxiv_version: 1102.1368v2 · doi: 10.48550/arxiv.1102.1368 · pith_short_12: J2FXOAD6EZD5 · pith_short_16: J2FXOAD6EZD5M64D · pith_short_8: J2FXOAD6

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/J2FXOAD6EZD5M64D2ZCTJZ5DHV \
  | 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: 4e8b77007e2647d67b83d64534e7a33d78f97051524d0d5d4361844587ad79a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c2a1a1e8293be37d3036bb38b172c4d2d79150f75a7bbdbdc3537dcd7af6f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-02-07T17:28:15Z",
    "title_canon_sha256": "22be9dc99fad593a1113d3196eaa0c05080cd0129337646433557a7b227e29f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1368",
    "kind": "arxiv",
    "version": 2
  }
}