Pith Number

pith:O7KDDAM6

pith:2014:O7KDDAM6NW62PRBWPXHLAY54VO

not attested not anchored not stored refs pending

Parameter estimation on compact binary coalescences with abruptly terminating gravitational waveforms

Christopher P L Berry, Frank Ohme, Ilya Mandel, Stephen Fairhurst, Will M Farr

arxiv:1404.2382 v2 · 2014-04-09 · gr-qc · astro-ph.HE · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7KDDAM6NW62PRBWPXHLAY54VO}

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	2026-05-18T02:47:05.342635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d431819e6dbda7c4367dceb063bcaba62e6b457c50bd74d9c4f19a896847d6

Aliases

arxiv: 1404.2382 · arxiv_version: 1404.2382v2 · doi: 10.48550/arxiv.1404.2382 · pith_short_12: O7KDDAM6NW62 · pith_short_16: O7KDDAM6NW62PRBW · pith_short_8: O7KDDAM6

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/O7KDDAM6NW62PRBWPXHLAY54VO \
  | 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: 77d431819e6dbda7c4367dceb063bcaba62e6b457c50bd74d9c4f19a896847d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d0660d2df1f0c1253166995860fb2e32fc86b91c1a1c7a0950f7bc96eb507d7",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-09T07:22:29Z",
    "title_canon_sha256": "f48cfe49e62048900cd44366279b9d6760a25fb8021dc69ed8cf94d975001c1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2382",
    "kind": "arxiv",
    "version": 2
  }
}