Pith Number

pith:H556JPIU

pith:2012:H556JPIU2WPTLKJA6427UBEKWJ

not attested not anchored not stored refs pending

The peculiar 2011 outburst of the black hole candidate IGR J17091-3624, a GRS 1915+105 like source?

Adamantia Paizis, Carlo Ferrigno, Enrico Bozzo, Fiamma Capitanio, Giovanni De Cesare, Melania Del Santo

arxiv:1202.6186 v1 · 2012-02-28 · 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{H556JPIU2WPTLKJA6427UBEKWJ}

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	2026-05-18T01:58:18.830722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f7be4bd14d59f35a920f735fa048ab24d036a2554d04084c88a5c47d062c732

Aliases

arxiv: 1202.6186 · arxiv_version: 1202.6186v1 · doi: 10.48550/arxiv.1202.6186 · pith_short_12: H556JPIU2WPT · pith_short_16: H556JPIU2WPTLKJA · pith_short_8: H556JPIU

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/H556JPIU2WPTLKJA6427UBEKWJ \
  | 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: 3f7be4bd14d59f35a920f735fa048ab24d036a2554d04084c88a5c47d062c732

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4627560ad89408e1b81e8c7249220366a5b076c48f5562ac13a49fb270333970",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-02-28T11:51:27Z",
    "title_canon_sha256": "4adf5655fea83f7d9e48ebe171ac4592f7db95b5467b6b37945852c0f7d181ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6186",
    "kind": "arxiv",
    "version": 1
  }
}