Pith Number

pith:JUS73JRO

pith:2009:JUS73JROS5JJHB773AC4SYPCER

not attested not anchored not stored refs pending

Impact of FCNC top quark interactions on BR(t -> b W)

P.M. Ferreira, R. Santos

arxiv:0903.4470 v2 · 2009-03-25 · 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{JUS73JROS5JJHB773AC4SYPCER}

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	2026-05-18T02:35:00.132020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d25fda62e97529387ffd805c961e22453a1e5481e487a2aee5d44215834d8d1

Aliases

arxiv: 0903.4470 · arxiv_version: 0903.4470v2 · doi: 10.48550/arxiv.0903.4470 · pith_short_12: JUS73JROS5JJ · pith_short_16: JUS73JROS5JJHB77 · pith_short_8: JUS73JRO

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/JUS73JROS5JJHB773AC4SYPCER \
  | 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: 4d25fda62e97529387ffd805c961e22453a1e5481e487a2aee5d44215834d8d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b90d50a63f67968b1ebafa0b2fd4e9ec6b8f8629f8ee5342295daed3514114bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-03-25T21:00:52Z",
    "title_canon_sha256": "d3ce21ecb746c33e43e8875d53aa7848eb67fb0590582ecdf81b0c254a61c09f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4470",
    "kind": "arxiv",
    "version": 2
  }
}