Pith Number

pith:HYRVWYZX

pith:2016:HYRVWYZX2YMFM3TW5EX6MOVNX2

not attested not anchored not stored refs pending

Gravitational waves from pulsars with measured braking index

Cesar A. Costa, Jaziel G. Coelho, Jose C. N. de Araujo

arxiv:1607.05315 v2 · 2016-07-18 · 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{HYRVWYZX2YMFM3TW5EX6MOVNX2}

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	2026-05-18T01:04:49.563126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e235b6337d618566e76e92fe63aadbeba324937e9bdc3884e3f1b5c53ff47a3

Aliases

arxiv: 1607.05315 · arxiv_version: 1607.05315v2 · doi: 10.48550/arxiv.1607.05315 · pith_short_12: HYRVWYZX2YMF · pith_short_16: HYRVWYZX2YMFM3TW · pith_short_8: HYRVWYZX

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/HYRVWYZX2YMFM3TW5EX6MOVNX2 \
  | 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: 3e235b6337d618566e76e92fe63aadbeba324937e9bdc3884e3f1b5c53ff47a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b1f05d827fcba1052588c4b7840feac5029284098ed7b90662267524a27b2c0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-07-18T20:29:11Z",
    "title_canon_sha256": "b0fd1fd7e28b68ed899eb00e5aba9058c425021de3f27bbed0cebbb8d4dd84ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05315",
    "kind": "arxiv",
    "version": 2
  }
}