Pith Number

pith:WVGQYG3A

pith:2015:WVGQYG3A73M6CHGG6XMVXDSHQB

not attested not anchored not stored refs pending

Exploring tidal effects of coalescing binary neutron stars in numerical relativity II: Longterm simulations

Hirotada Okawa, Kenta Hotokezaka, Koutarou Kyutoku, Masaru Shibata

arxiv:1502.03457 v1 · 2015-02-11 · gr-qc · 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{WVGQYG3A73M6CHGG6XMVXDSHQB}

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	2026-05-18T02:19:52.286374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b54d0c1b60fed9e11cc6f5d95b8e47806d82ff1998c4bf48ceaac0fed2ba9e6e

Aliases

arxiv: 1502.03457 · arxiv_version: 1502.03457v1 · doi: 10.48550/arxiv.1502.03457 · pith_short_12: WVGQYG3A73M6 · pith_short_16: WVGQYG3A73M6CHGG · pith_short_8: WVGQYG3A

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/WVGQYG3A73M6CHGG6XMVXDSHQB \
  | 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: b54d0c1b60fed9e11cc6f5d95b8e47806d82ff1998c4bf48ceaac0fed2ba9e6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7236feb21e7d607b43ed21ca0532ee836ecc52a5d816d23138dd84954f46f59f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-11T21:14:03Z",
    "title_canon_sha256": "8820714c735c197993ef44645fff8ed8653ad9187a4ea5dc3a0d7177a79f0cf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03457",
    "kind": "arxiv",
    "version": 1
  }
}