Pith Number

pith:VWU2ZWPI

pith:2023:VWU2ZWPIN2RPBUC4ADJPDS4YHA

not attested not anchored not stored refs pending

Contact tracing of binary stars: Pathways to stellar mergers

Eva Laplace, Fabian R.N. Schneider, Jan Henneco

arxiv:2311.12124 v1 · 2023-11-20 · astro-ph.SR · 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{VWU2ZWPIN2RPBUC4ADJPDS4YHA}

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	2026-07-05T07:15:00.740244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ada9acd9e86ea2f0d05c00d2f1cb983812b43a9c34e317d5a2d787d131bcb17c

Aliases

arxiv: 2311.12124 · arxiv_version: 2311.12124v1 · doi: 10.48550/arxiv.2311.12124 · pith_short_12: VWU2ZWPIN2RP · pith_short_16: VWU2ZWPIN2RPBUC4 · pith_short_8: VWU2ZWPI

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/VWU2ZWPIN2RPBUC4ADJPDS4YHA \
  | 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: ada9acd9e86ea2f0d05c00d2f1cb983812b43a9c34e317d5a2d787d131bcb17c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d58fce0c02b45e0150e1d20ec1f3e23fc09f62d795a595749304ebfac7db2f64",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-11-20T19:04:58Z",
    "title_canon_sha256": "d0e5980f7e435011f1d81a6bf8ce93acfad1900b43a554d81e7c552813b751aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.12124",
    "kind": "arxiv",
    "version": 1
  }
}