Pith Number

pith:GWDHDXLW

pith:2009:GWDHDXLWPAXJJUQULX3ZC3RTUR

not attested not anchored not stored refs pending

Upper Limits from Counting Experiments with Multiple Pipelines

Patrick J. Sutton

arxiv:0905.4089 v2 · 2009-05-26 · physics.data-an · 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{GWDHDXLWPAXJJUQULX3ZC3RTUR}

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	2026-05-18T02:34:46.195616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

358671dd76782e94d2145df7916e33a4743cf20628ef3197717436c28a890a5f

Aliases

arxiv: 0905.4089 · arxiv_version: 0905.4089v2 · doi: 10.48550/arxiv.0905.4089 · pith_short_12: GWDHDXLWPAXJ · pith_short_16: GWDHDXLWPAXJJUQU · pith_short_8: GWDHDXLW

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/GWDHDXLWPAXJJUQULX3ZC3RTUR \
  | 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: 358671dd76782e94d2145df7916e33a4743cf20628ef3197717436c28a890a5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2744ab809cd5f72f66726a78d64862a5364777df3471ae5993ee4f8ac3b05efe",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2009-05-26T17:03:51Z",
    "title_canon_sha256": "cbad53624587d4969c6ea09b61126a73d1829b6ee23a9157909e318e2cedeef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4089",
    "kind": "arxiv",
    "version": 2
  }
}