Pith Number

pith:2UTAB4Z4

pith:2001:2UTAB4Z4DW7TIQGGFKLB2PSGB6

not attested not anchored not stored refs pending

Cosmological Constraint on the Zee model

K. Hamaguchi, N. Haba, Tomoharu Suzuki

arxiv:hep-ph/0108013 v2 · 2001-08-02 · 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	2026-05-18T01:06:14.698381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52600f33c1dbf3440c62a961d3e460f944276b5ccf31d2aee341de97ba1242c

Aliases

arxiv: hep-ph/0108013 · arxiv_version: hep-ph/0108013v2 · doi: 10.48550/arxiv.hep-ph/0108013 · pith_short_12: 2UTAB4Z4DW7T · pith_short_16: 2UTAB4Z4DW7TIQGG · pith_short_8: 2UTAB4Z4

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/2UTAB4Z4DW7TIQGGFKLB2PSGB6 \
  | 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: d52600f33c1dbf3440c62a961d3e460f944276b5ccf31d2aee341de97ba1242c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2060b4696b91392fa2048f27955ec980a2efd73071f4ac48225b41a3e1a24797",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-08-02T09:21:31Z",
    "title_canon_sha256": "5fec43a9c9a8fdd585cce0af3d4f40cbc234a82e159d5599f1ab1432ab561530"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0108013",
    "kind": "arxiv",
    "version": 2
  }
}