Pith Number

pith:FP77CN7C

pith:2015:FP77CN7CKCCS6MYI5VBNI3TLTB

not attested not anchored not stored refs pending

Eccentric mergers of black holes with spinning neutron stars

Frans Pretorius, Vasileios Paschalidis, William E. East

arxiv:1503.07171 v3 · 2015-03-24 · astro-ph.HE · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FP77CN7CKCCS6MYI5VBNI3TLTB}

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	2026-05-18T01:37:48.950227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfff137e250852f3308ed42d46e6b9848cd428dbd94947e8188c6c19fe53630

Aliases

arxiv: 1503.07171 · arxiv_version: 1503.07171v3 · doi: 10.48550/arxiv.1503.07171 · pith_short_12: FP77CN7CKCCS · pith_short_16: FP77CN7CKCCS6MYI · pith_short_8: FP77CN7C

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/FP77CN7CKCCS6MYI5VBNI3TLTB \
  | 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: 2bfff137e250852f3308ed42d46e6b9848cd428dbd94947e8188c6c19fe53630

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d93e797b67ac726e73c91d2ee0e97d8a64c34c40b82a1ac52a76272def526ab0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-24T20:00:24Z",
    "title_canon_sha256": "00cf25b3d845c76df03aff56889376343ecba1f8b309e9ff856a8960e784ee10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07171",
    "kind": "arxiv",
    "version": 3
  }
}