Pith Number

pith:FJDB2OOF

pith:2012:FJDB2OOFOCAHTB2D2JBMC67CFG

not attested not anchored not stored refs pending

A novel technique for measuring masses of a pair of semi-invisibly decaying particles

C. H. Kom, K. Sakurai, L. A. Harland-Lang, W. J. Stirling

arxiv:1202.0047 v1 · 2012-01-31 · hep-ph

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

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	2026-05-18T03:18:49.938605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a461d39c57080798743d242c17be229ac94ff9e0233c8649c8a9281cc37c0db

Aliases

arxiv: 1202.0047 · arxiv_version: 1202.0047v1 · doi: 10.48550/arxiv.1202.0047 · pith_short_12: FJDB2OOFOCAH · pith_short_16: FJDB2OOFOCAHTB2D · pith_short_8: FJDB2OOF

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/FJDB2OOFOCAHTB2D2JBMC67CFG \
  | 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: 2a461d39c57080798743d242c17be229ac94ff9e0233c8649c8a9281cc37c0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2edd5078116ba47f5b6ae661499cead11401e2fe5677e9c7fd4d79cd0658e3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-01-31T22:59:13Z",
    "title_canon_sha256": "0547a86d391e332a62957d2a4a11daaf56650b3af1d8b0a435fd68f66343c02c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0047",
    "kind": "arxiv",
    "version": 1
  }
}