Pith Number

pith:G2AQAJRL

pith:2018:G2AQAJRLFPPDRDNKHP3RWHFVC3

not attested not anchored not stored refs pending

Breaking the spectral degeneracies in black hole binaries with fast timing data

C. Done, M. Axelsson

arxiv:1803.01991 v1 · 2018-03-06 · 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{G2AQAJRLFPPDRDNKHP3RWHFVC3}

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	2026-05-18T00:10:02.602422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368100262b2bde388daa3bf71b1cb516c50fa0a654f4a08a9552b9108e4f1fcd

Aliases

arxiv: 1803.01991 · arxiv_version: 1803.01991v1 · doi: 10.48550/arxiv.1803.01991 · pith_short_12: G2AQAJRLFPPD · pith_short_16: G2AQAJRLFPPDRDNK · pith_short_8: G2AQAJRL

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/G2AQAJRLFPPDRDNKHP3RWHFVC3 \
  | 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: 368100262b2bde388daa3bf71b1cb516c50fa0a654f4a08a9552b9108e4f1fcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de121d8a8ef4958d27912b3b87a0c679b31d48586046eb020defb97e94f45b3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-06T02:41:39Z",
    "title_canon_sha256": "7f8ac64ee1785301500efcea724b1e001d724222952dc7d633971508c6cec395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01991",
    "kind": "arxiv",
    "version": 1
  }
}