Pith Number

pith:FQLHJUUD

pith:2012:FQLHJUUDRWIFADPWYNWSZ2LLEQ

not attested not anchored not stored refs pending

A complex state transition from the black hole candidate Swift J1753.5-0127

(2) U. Southampton, (3) ESAC, (4) INAF-OAB, (5) INAF-OAR, (6) U. Amsterdam, (7) IAC), D. Altamirano (6), M. Linares (7), M. M\'endez (1), M. van der Klis (6) ((1) U. Groningen, P. Casella (5), P. Soleri (1), R. Fender (2), R. Wijnands (6), S. Motta (3), T. Belloni (4), T. Mu\~noz-Darias (2)

arxiv:1211.3537 v1 · 2012-11-15 · 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{FQLHJUUDRWIFADPWYNWSZ2LLEQ}

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	2026-05-18T01:53:10.933963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c1674d2838d90500df6c36d2ce96b24260eecf774491d22f466c5f30ac687f6

Aliases

arxiv: 1211.3537 · arxiv_version: 1211.3537v1 · doi: 10.48550/arxiv.1211.3537 · pith_short_12: FQLHJUUDRWIF · pith_short_16: FQLHJUUDRWIFADPW · pith_short_8: FQLHJUUD

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/FQLHJUUDRWIFADPWYNWSZ2LLEQ \
  | 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: 2c1674d2838d90500df6c36d2ce96b24260eecf774491d22f466c5f30ac687f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b75bfeef535dfaac17bb5cb8c27d6727472bcea815fe7ed0173f9f3715ada1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-11-15T09:14:43Z",
    "title_canon_sha256": "d47efe1202964f8c5073cbc3f57ae3cf61ff77ea3a19a8a83cf1d6e09b2c06c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3537",
    "kind": "arxiv",
    "version": 1
  }
}