Pith Number

pith:G3AMSGNR

pith:2018:G3AMSGNRAFUIMQCDPFL3NQHBCM

not attested not anchored not stored refs pending

Circumbinary discs around merging stellar-mass black holes

Andrew King, Chris Nixon, Fu-Guo Xie, Rebecca G. Martin

arxiv:1808.06023 v1 · 2018-08-18 · 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{G3AMSGNRAFUIMQCDPFL3NQHBCM}

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	2026-05-18T00:07:05.406797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36c0c919b101688640437957b6c0e113366ec63efa29998cb706d0332e1f5ed8

Aliases

arxiv: 1808.06023 · arxiv_version: 1808.06023v1 · doi: 10.48550/arxiv.1808.06023 · pith_short_12: G3AMSGNRAFUI · pith_short_16: G3AMSGNRAFUIMQCD · pith_short_8: G3AMSGNR

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/G3AMSGNRAFUIMQCDPFL3NQHBCM \
  | 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: 36c0c919b101688640437957b6c0e113366ec63efa29998cb706d0332e1f5ed8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e13b65b7012ae0fb94e0f6149d593bd7f59efdd37e56ef1b599ca090ee4413df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-18T00:04:39Z",
    "title_canon_sha256": "32f34e63dba39c79770b6454d07f4ac61f266d1f870b604d8d14d89812db2a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06023",
    "kind": "arxiv",
    "version": 1
  }
}