Pith Number

pith:QHMIY4RQ

pith:2011:QHMIY4RQ2WBK2GRPXHO354AY2Y

not attested not anchored not stored refs pending

First simultaneous multi-wavelength observations of the black hole candidate IGR J17091-3624: ATCA, INTEGRAL, Swift, and RXTE views of the 2011 outburst

A. Paizis, E. Kuulkers, I. Caballero, J.A. Tomsick, J. Rodriguez, M. Cadolle Bel, S. Corbel, T. Tzioumis

arxiv:1108.0666 v1 · 2011-08-02 · 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{QHMIY4RQ2WBK2GRPXHO354AY2Y}

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	2026-05-18T02:01:04.042125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d88c7230d582ad1a2fb9ddbef018d623f103de1ee7aab520364d0f59c4b4ed

Aliases

arxiv: 1108.0666 · arxiv_version: 1108.0666v1 · doi: 10.48550/arxiv.1108.0666 · pith_short_12: QHMIY4RQ2WBK · pith_short_16: QHMIY4RQ2WBK2GRP · pith_short_8: QHMIY4RQ

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/QHMIY4RQ2WBK2GRPXHO354AY2Y \
  | 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: 81d88c7230d582ad1a2fb9ddbef018d623f103de1ee7aab520364d0f59c4b4ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba2302ac44300d4dbddc6621dc3e7a1d758db5af7c2c57c106df3700a16f8da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-08-02T20:00:02Z",
    "title_canon_sha256": "5e108d689f1cb33bc1d6abf2c9cde9fa0e36a710226b9ebdbc6bf4fc219bd1b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0666",
    "kind": "arxiv",
    "version": 1
  }
}