Pith Number

pith:25AMYMVT

pith:2000:25AMYMVTD4ASNBRYNSZYVRQTVA

not attested not anchored not stored refs pending

Gravitational Radiation Theory and Light Propagation

Gerhard Sch\"afer, Luc Blanchet, Sergei Kopeikin

arxiv:gr-qc/0008074 v1 · 2000-08-30 · 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{25AMYMVTD4ASNBRYNSZYVRQTVA}

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	2026-05-18T00:55:39.964801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d740cc32b31f012686386cb38ac613a824bca2caa13e66621cb52031702e4d17

Aliases

arxiv: gr-qc/0008074 · arxiv_version: gr-qc/0008074v1 · doi: 10.48550/arxiv.gr-qc/0008074 · pith_short_12: 25AMYMVTD4AS · pith_short_16: 25AMYMVTD4ASNBRY · pith_short_8: 25AMYMVT

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/25AMYMVTD4ASNBRYNSZYVRQTVA \
  | 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: d740cc32b31f012686386cb38ac613a824bca2caa13e66621cb52031702e4d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "580f87b57192300a05c8af26f24cc0021f1f8e9ccf27f3eb2574339d00a68f1e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-08-30T13:45:47Z",
    "title_canon_sha256": "b8675bf537658dd6319312a75dadece2e55694bafdf3003b755cf76a34404fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0008074",
    "kind": "arxiv",
    "version": 1
  }
}