Pith Number

pith:A2ZP2DAT

pith:2016:A2ZP2DATKGPTP4NUUHYDGJ32BX

not attested not anchored not stored refs pending

Parameter estimates in binary black hole collisions using neural networks

F. S. Guzm\'an, J. A. Gonz\'alez, M. Carrillo, M. Gracia-Linares

arxiv:1608.02491 v1 · 2016-08-08 · astro-ph.IM · 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{A2ZP2DATKGPTP4NUUHYDGJ32BX}

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	2026-05-18T01:02:22.014532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06b2fd0c13519f37f1b4a1f033277a0df1634b0f8f31f734e621a7ff5f7a1a26

Aliases

arxiv: 1608.02491 · arxiv_version: 1608.02491v1 · doi: 10.48550/arxiv.1608.02491 · pith_short_12: A2ZP2DATKGPT · pith_short_16: A2ZP2DATKGPTP4NU · pith_short_8: A2ZP2DAT

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/A2ZP2DATKGPTP4NUUHYDGJ32BX \
  | 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: 06b2fd0c13519f37f1b4a1f033277a0df1634b0f8f31f734e621a7ff5f7a1a26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "919a9b0e6c736b5db754c594651eea2bebc0f9f2c1f973c036b2001933529861",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-08-08T15:33:59Z",
    "title_canon_sha256": "e89057297e285c3f0176496d4899e0f8b8193656c8077eb17c8b4e3d9c56faab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02491",
    "kind": "arxiv",
    "version": 1
  }
}