Pith Number

pith:FW2PDIHA

pith:2012:FW2PDIHAAK4DMWVTCR3PWYTSJI

not attested not anchored not stored refs pending

Neutrino Physics

Andrea Romanino (SISSA, INFN, Trieste, Trieste)

arxiv:1201.6158 v1 · 2012-01-30 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FW2PDIHAAK4DMWVTCR3PWYTSJI}

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	2026-05-18T04:03:33.559541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2db4f1a0e002b8365ab31476fb62724a1533ef0bbde2262d11f61a02e86b0091

Aliases

arxiv: 1201.6158 · arxiv_version: 1201.6158v1 · doi: 10.48550/arxiv.1201.6158 · pith_short_12: FW2PDIHAAK4D · pith_short_16: FW2PDIHAAK4DMWVT · pith_short_8: FW2PDIHA

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/FW2PDIHAAK4DMWVTCR3PWYTSJI \
  | 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: 2db4f1a0e002b8365ab31476fb62724a1533ef0bbde2262d11f61a02e86b0091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eba87144b86bffbc1e354df7e0a4ef99ab7b87b998c80dee21d7033521dd8dc0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-01-30T10:29:11Z",
    "title_canon_sha256": "a6ceafd01346e5765e0d774daa5dcd88f44d870cb534723acb893b0a1e42b815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6158",
    "kind": "arxiv",
    "version": 1
  }
}