Pith Number

pith:VTVRMIR5

pith:2016:VTVRMIR5F4P3PLJHJCYDAC5SHB

not attested not anchored not stored refs pending

Binary Black Hole merger in f(R) theory

Li-Fang Li, Pablo Galaviz, Zhoujian Cao

arxiv:1608.07816 v1 · 2016-08-28 · 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{VTVRMIR5F4P3PLJHJCYDAC5SHB}

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	2026-05-18T01:07:49.829075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aceb16223d2f1fb7ad2748b0300bb2386827ce68137e766c52f4d1d8746f57aa

Aliases

arxiv: 1608.07816 · arxiv_version: 1608.07816v1 · doi: 10.48550/arxiv.1608.07816 · pith_short_12: VTVRMIR5F4P3 · pith_short_16: VTVRMIR5F4P3PLJH · pith_short_8: VTVRMIR5

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/VTVRMIR5F4P3PLJHJCYDAC5SHB \
  | 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: aceb16223d2f1fb7ad2748b0300bb2386827ce68137e766c52f4d1d8746f57aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c387967e564235909ce93cf1c136cc96c82c2612fec1c96424ddd6c8f70f4a38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-08-28T14:36:15Z",
    "title_canon_sha256": "7dc0e7dfd035ab66a4201b82e1eda041173abe5f0e6fde31bf37a62a3c8eaddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07816",
    "kind": "arxiv",
    "version": 1
  }
}