Pith Number

pith:TDWVOBFG

pith:2012:TDWVOBFGNE7WTRJ3RLSVO2KLOM

not attested not anchored not stored refs pending

The enigmatic black-hole candidate and X-ray transient IGR J17091-3624 in its quiescent state as seen with XMM-Newton

Diego Altamirano, Rudy Wijnands, Yi Jung Yang

arxiv:1202.0489 v1 · 2012-02-02 · 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{TDWVOBFGNE7WTRJ3RLSVO2KLOM}

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	2026-05-18T01:58:36.210990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98ed5704a6693f69c53b8ae557694b73287f368a47329252efe058c9650f005b

Aliases

arxiv: 1202.0489 · arxiv_version: 1202.0489v1 · doi: 10.48550/arxiv.1202.0489 · pith_short_12: TDWVOBFGNE7W · pith_short_16: TDWVOBFGNE7WTRJ3 · pith_short_8: TDWVOBFG

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/TDWVOBFGNE7WTRJ3RLSVO2KLOM \
  | 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: 98ed5704a6693f69c53b8ae557694b73287f368a47329252efe058c9650f005b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9415cc6d552bc5a04458a2010c151af037e1f9662ffd7f2584dff9e7561c9d38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-02-02T17:08:18Z",
    "title_canon_sha256": "e5f4ced59b3bc9f0ac822e90db018a104ce073c453da9f6b53232c24951baa22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0489",
    "kind": "arxiv",
    "version": 1
  }
}