Pith Number

pith:O5UEUOJB

pith:2008:O5UEUOJBSO7DP53EYE2RJO6VYY

not attested not anchored not stored refs pending

Measuring the proton spectrum in neutron decay - latest results with aSPECT

F. Ayala Guardia, F. Gl\"uck, G. Konrad, H.-F. Wirth, I. Konorov, K.K.H. Leung, M. Borg, M. Simson, O. Zimmer, R. Mu\~noz Horta, S. Bae{\ss}ler, T. Soldner, W. Heil, Yu. Sobolev

arxiv:0811.3851 v1 · 2008-11-24 · nucl-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{O5UEUOJBSO7DP53EYE2RJO6VYY}

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	2026-05-18T02:15:13.376053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77684a392193be37f764c13514bbd5c61df65eb0119507541c21a8ca02adf3b7

Aliases

arxiv: 0811.3851 · arxiv_version: 0811.3851v1 · doi: 10.48550/arxiv.0811.3851 · pith_short_12: O5UEUOJBSO7D · pith_short_16: O5UEUOJBSO7DP53E · pith_short_8: O5UEUOJB

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/O5UEUOJBSO7DP53EYE2RJO6VYY \
  | 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: 77684a392193be37f764c13514bbd5c61df65eb0119507541c21a8ca02adf3b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01e6e7b17ca7ba4cc9de63f74da2b38f253a890ee68dcd3e24038503eb36cd72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2008-11-24T12:23:45Z",
    "title_canon_sha256": "908990d438e87b7cc9d7b8de7760c9a5b7df590000c07629e0b24b2a9ded41b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3851",
    "kind": "arxiv",
    "version": 1
  }
}