Pith Number

pith:OFK5X4KI

pith:2011:OFK5X4KI6PUA4FBFYM4LLRK7SG

not attested not anchored not stored refs pending

GBM Monitoring of Cyg X-1 During the Recent State Transition

A. Camero-Arranz, C. A. Wilson-Hodge, G. L. Case, M. Finger, M. L. Cherry, P. Jenke, S. Baldridge, V. Chaplin

arxiv:1111.0686 v1 · 2011-11-02 · 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{OFK5X4KI6PUA4FBFYM4LLRK7SG}

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	2026-05-18T04:09:37.147415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7155dbf148f3e80e1425c338b5c55f91a1739b60beb83cf2f2d6a4ed19b5adb3

Aliases

arxiv: 1111.0686 · arxiv_version: 1111.0686v1 · doi: 10.48550/arxiv.1111.0686 · pith_short_12: OFK5X4KI6PUA · pith_short_16: OFK5X4KI6PUA4FBF · pith_short_8: OFK5X4KI

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/OFK5X4KI6PUA4FBFYM4LLRK7SG \
  | 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: 7155dbf148f3e80e1425c338b5c55f91a1739b60beb83cf2f2d6a4ed19b5adb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c34e0d07b30ab44389ca57b805d36274688a75feacbfe6a152a1914039672382",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-02T23:08:17Z",
    "title_canon_sha256": "91dec6917cda8254da8a0bc8814068391ac529ed60444d4b55eb28083dd270ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0686",
    "kind": "arxiv",
    "version": 1
  }
}