Pith Number

pith:IODSTI7J

pith:2013:IODSTI7JEOD2CU4TBBFR3MO7HQ

not attested not anchored not stored refs pending

High-statistics measurement of the beta-delayed alpha spectrum of 20Na

A. Jokinen, A. Saastamoinen, H.O.U. Fynbo, J. \"Aysto, K.L. Laursen, K. Riisager., M. Madurga, O.S. Kirsebom, O. Tengblad

arxiv:1304.2589 v1 · 2013-04-09 · 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{IODSTI7JEOD2CU4TBBFR3MO7HQ}

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	2026-05-18T01:50:41.087879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

438729a3e92387a15393084b1db1df3c0055d5e00d190f7e2ce8f45ea46ab62b

Aliases

arxiv: 1304.2589 · arxiv_version: 1304.2589v1 · doi: 10.48550/arxiv.1304.2589 · pith_short_12: IODSTI7JEOD2 · pith_short_16: IODSTI7JEOD2CU4T · pith_short_8: IODSTI7J

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/IODSTI7JEOD2CU4TBBFR3MO7HQ \
  | 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: 438729a3e92387a15393084b1db1df3c0055d5e00d190f7e2ce8f45ea46ab62b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e62f632c4099189fa8eb51e13358b9435e098bc46d0dadee119c0e76e7e165d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2013-04-09T13:46:37Z",
    "title_canon_sha256": "4382feb864f4568eea106d13f853135a8976ab8f65534598b68c9817765a74d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2589",
    "kind": "arxiv",
    "version": 1
  }
}