Pith Number

pith:WD3S3S7K

pith:2007:WD3S3S7KIUWK7NT2IBQL2EV7AG

not attested not anchored not stored refs pending

Measurement of the Cross Section for open b-Quark Production in Two-Photon Interactions at LEP

ALEPH Collaboration

arxiv:0706.3150 v1 · 2007-06-21 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WD3S3S7KIUWK7NT2IBQL2EV7AG}

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	2026-05-18T03:48:12.303223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0f72dcbea452cafb67a4060bd12bf01b65561293c06bb758340bcd937974e28

Aliases

arxiv: 0706.3150 · arxiv_version: 0706.3150v1 · doi: 10.48550/arxiv.0706.3150 · pith_short_12: WD3S3S7KIUWK · pith_short_16: WD3S3S7KIUWK7NT2 · pith_short_8: WD3S3S7K

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/WD3S3S7KIUWK7NT2IBQL2EV7AG \
  | 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: b0f72dcbea452cafb67a4060bd12bf01b65561293c06bb758340bcd937974e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ec822fbbfe32f171341e7697e44305091a18e99faf1e420e7d2ed992cb00c1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2007-06-21T13:50:45Z",
    "title_canon_sha256": "dbcd25008b583e05c0ea10e5a3b98f416011e7484e68b8a0cd03cf805ef9c205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.3150",
    "kind": "arxiv",
    "version": 1
  }
}