Pith Number

pith:KSE343PH

pith:2014:KSE343PHIEZZ4MFHDKIYWWI2N3

not attested not anchored not stored refs pending

1974: the discovery of the first binary pulsar

Thibault Damour

arxiv:1411.3930 v2 · 2014-11-14 · gr-qc · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSE343PHIEZZ4MFHDKIYWWI2N3}

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.

Cited by

1 paper in Pith

Stochastic problems in pulsar timing

Receipt and verification

First computed	2026-05-18T01:46:22.245379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5489be6de741339e30a71a918b591a6ec0f81a06e691a3ed2d2924ef0e1ac20b

Aliases

arxiv: 1411.3930 · arxiv_version: 1411.3930v2 · doi: 10.48550/arxiv.1411.3930 · pith_short_12: KSE343PHIEZZ · pith_short_16: KSE343PHIEZZ4MFH · pith_short_8: KSE343PH

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/KSE343PHIEZZ4MFHDKIYWWI2N3 \
  | 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: 5489be6de741339e30a71a918b591a6ec0f81a06e691a3ed2d2924ef0e1ac20b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ef59dd5dca6f3912962e1f36d44a54a1626776638bfe57681eb10cce6e92039",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-11-14T15:10:14Z",
    "title_canon_sha256": "60b898e93a25d91ee0d807fe8b5d158749dce9d827b604fdae170805b2c92b80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3930",
    "kind": "arxiv",
    "version": 2
  }
}