Pith Number

pith:CUZAN6FB

pith:1997:CUZAN6FB3TIUDBSN3UBVNFAYEB

not attested not anchored not stored refs pending

The $\eta - \eta'$ Mixing Angle Revisited

A. Bramon, M. D. Scadron, R. Escribano

arxiv:hep-ph/9711229 v2 · 1997-11-04 · 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{CUZAN6FB3TIUDBSN3UBVNFAYEB}

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	2026-05-18T04:13:25.115848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

153206f8a1dcd141864ddd035694182071a12fa06f092dffd8ce98997043cd17

Aliases

arxiv: hep-ph/9711229 · arxiv_version: hep-ph/9711229v2 · doi: 10.48550/arxiv.hep-ph/9711229 · pith_short_12: CUZAN6FB3TIU · pith_short_16: CUZAN6FB3TIUDBSN · pith_short_8: CUZAN6FB

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/CUZAN6FB3TIUDBSN3UBVNFAYEB \
  | 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: 153206f8a1dcd141864ddd035694182071a12fa06f092dffd8ce98997043cd17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7294b8e1c0b918149b5602778e4f5f3d4857e7fab201fbb4a6d1f7f17fcace00",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-11-04T15:08:19Z",
    "title_canon_sha256": "f61d702bc5a8e076543d94d6363a4e1d0ddf0783976823379495bce161e1cbc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9711229",
    "kind": "arxiv",
    "version": 2
  }
}