Pith Number

pith:XT77U3PL

pith:2007:XT77U3PLZHG4V3LCYCZPD6T77F

not attested not anchored not stored refs pending

Leptonic decays of the eta meson with the WASA detector at CELSIUS

A. Kupsc, H. Calen, J. Stepaniak (for the CELSIUS/WASA Collaboration), K. Fransson, M. Berlowski, M. Jacewicz

arxiv:0709.3742 v1 · 2007-09-24 · 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{XT77U3PLZHG4V3LCYCZPD6T77F}

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	2026-07-04T23:54:35.564756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcfffa6debc9cdcaed62c0b2f1fa7ff96e9aad206fd5c79d6a2abf880948309a

Aliases

arxiv: 0709.3742 · arxiv_version: 0709.3742v1 · doi: 10.48550/arxiv.0709.3742 · pith_short_12: XT77U3PLZHG4 · pith_short_16: XT77U3PLZHG4V3LC · pith_short_8: XT77U3PL

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/XT77U3PLZHG4V3LCYCZPD6T77F \
  | 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: bcfffa6debc9cdcaed62c0b2f1fa7ff96e9aad206fd5c79d6a2abf880948309a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23b8810465ee7a46d8ba7d6c75fb2da38679b0b96572deae176d8e9a4467ba23",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2007-09-24T12:21:34Z",
    "title_canon_sha256": "dc56ce53b6c64c7f7ae96d6236e3b1272c9073a594f22835c5fb0623802b699b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.3742",
    "kind": "arxiv",
    "version": 1
  }
}