Pith Number

pith:C454HUJA

pith:2005:C454HUJA5EVZTHULXOYYBCKRR5

not attested not anchored not stored refs pending

Upper limits from the LIGO and TAMA detectors on the rate of gravitational-wave bursts

LIGO Scientific Collaboration, TAMA collaboration

arxiv:gr-qc/0507081 v3 · 2005-07-19 · 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{C454HUJA5EVZTHULXOYYBCKRR5}

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	2026-05-18T03:47:41.773444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

173bc3d120e92b999e8bbbb18089518f411d6f24d4bd98264a76c03e3a9f68b0

Aliases

arxiv: gr-qc/0507081 · arxiv_version: gr-qc/0507081v3 · doi: 10.48550/arxiv.gr-qc/0507081 · pith_short_12: C454HUJA5EVZ · pith_short_16: C454HUJA5EVZTHUL · pith_short_8: C454HUJA

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/C454HUJA5EVZTHULXOYYBCKRR5 \
  | 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: 173bc3d120e92b999e8bbbb18089518f411d6f24d4bd98264a76c03e3a9f68b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58b9301a2d02595742e704344be8db3280200c040d6d302a7c9e339872c07dc1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-07-19T01:43:57Z",
    "title_canon_sha256": "6d608aad70b9e99b1ba66bfd2a006163eb3a22d51bfbf3288d71bf18b2dc5bab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0507081",
    "kind": "arxiv",
    "version": 3
  }
}