Pith Number

pith:UGOWSAPQ

pith:2018:UGOWSAPQR7NMN3DUEAAX2ZY473

not attested not anchored not stored refs pending

On the geometrical interpretation of locality in anomaly cancellation

Roberto Ferreiro P\'erez

arxiv:1805.07122 v1 · 2018-05-18 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGOWSAPQR7NMN3DUEAAX2ZY473}

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	2026-05-17T23:41:56.262189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a19d6901f08fdac6ec7420017d671cfeede601757f692e6ebe06f7a4aa34dd01

Aliases

arxiv: 1805.07122 · arxiv_version: 1805.07122v1 · doi: 10.48550/arxiv.1805.07122 · pith_short_12: UGOWSAPQR7NM · pith_short_16: UGOWSAPQR7NMN3DU · pith_short_8: UGOWSAPQ

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/UGOWSAPQR7NMN3DUEAAX2ZY473 \
  | 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: a19d6901f08fdac6ec7420017d671cfeede601757f692e6ebe06f7a4aa34dd01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9c95620be846015ff5ef636bc6f131179a4da25766ee088649e0e5d9fd052a2",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-05-18T10:09:28Z",
    "title_canon_sha256": "dc8d19788031cb71c6aad395d2fb5f59403b24cb5ab3432aff4662ea16e63a6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07122",
    "kind": "arxiv",
    "version": 1
  }
}