Pith Number

pith:5DP72XRH

pith:2012:5DP72XRHESTQUH2JQBQXCG7T3I

not attested not anchored not stored refs pending

Discovery of high-frequency quasi-periodic oscillations in the black-hole candidate IGR J17091-3624

Diego Altamirano, Tomaso Belloni

arxiv:1201.2106 v1 · 2012-01-10 · 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{5DP72XRHESTQUH2JQBQXCG7T3I}

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	2026-05-18T01:58:53.322332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8dffd5e2724a70a1f498061711bf3da39f60d839e777776560efbfcc34eb004

Aliases

arxiv: 1201.2106 · arxiv_version: 1201.2106v1 · doi: 10.48550/arxiv.1201.2106 · pith_short_12: 5DP72XRHESTQ · pith_short_16: 5DP72XRHESTQUH2J · pith_short_8: 5DP72XRH

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/5DP72XRHESTQUH2JQBQXCG7T3I \
  | 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: e8dffd5e2724a70a1f498061711bf3da39f60d839e777776560efbfcc34eb004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21ffb3dd495f895193fe15f2620cab0408727b4c23afc4b8129c00e0c5523dd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-10T16:32:49Z",
    "title_canon_sha256": "5e25801d4d75586db2db701b1e183179bfe96c5a6313a88ad32cd925e12a568f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2106",
    "kind": "arxiv",
    "version": 1
  }
}