Pith Number

pith:UZXPAWC3

pith:2001:UZXPAWC3AKYHYIDK3BWHDTLJM6

not attested not anchored not stored refs pending

Bounding the mass of the graviton using binary pulsar observations

Lee Samuel Finn, Patrick J. Sutton

arxiv:gr-qc/0109049 v2 · 2001-09-13 · gr-qc · astro-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZXPAWC3AKYHYIDK3BWHDTLJM6}

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

The Confrontation between General Relativity and Experiment

Receipt and verification

First computed	2026-07-04T15:18:06.898305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a66ef0585b02b07c206ad86c71cd6967b1ebd7d7af5f74e049dfb60961f03296

Aliases

arxiv: gr-qc/0109049 · arxiv_version: gr-qc/0109049v2 · doi: 10.48550/arxiv.gr-qc/0109049 · pith_short_12: UZXPAWC3AKYH · pith_short_16: UZXPAWC3AKYHYIDK · pith_short_8: UZXPAWC3

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/UZXPAWC3AKYHYIDK3BWHDTLJM6 \
  | 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: a66ef0585b02b07c206ad86c71cd6967b1ebd7d7af5f74e049dfb60961f03296

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa6127ba9af32a74098a393fa1ef6515c4208cbce1b6e79e1ce293d4c59f1166",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-09-13T20:10:19Z",
    "title_canon_sha256": "49ef7a840dee80959594925b417d83d119dbafbb8c4a60af79ca36962ba810e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0109049",
    "kind": "arxiv",
    "version": 2
  }
}