Pith Number

pith:BOIWP4FD

pith:2015:BOIWP4FD5767H4MICIIO6YTOXU

not attested not anchored not stored refs pending

On the conformal properties of topological terms in even dimensions

Fabricio M. Ferreira, Ilya L. Shapiro, Poliane M. Teixeira

arxiv:1507.03620 v3 · 2015-07-13 · gr-qc · hep-th · 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{BOIWP4FD5767H4MICIIO6YTOXU}

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	2026-05-18T01:14:03.871193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b9167f0a3effdf3f1881210ef626ebd2da8cdd946a562ea2d5654b72d72ef13

Aliases

arxiv: 1507.03620 · arxiv_version: 1507.03620v3 · doi: 10.48550/arxiv.1507.03620 · pith_short_12: BOIWP4FD5767 · pith_short_16: BOIWP4FD5767H4MI · pith_short_8: BOIWP4FD

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/BOIWP4FD5767H4MICIIO6YTOXU \
  | 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: 0b9167f0a3effdf3f1881210ef626ebd2da8cdd946a562ea2d5654b72d72ef13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f10c31f3777079cb24f846cd446beff13d5376257b718617f099427db1341c7",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-07-13T21:09:47Z",
    "title_canon_sha256": "d8fb858a877b5d206bfc3c0ab53c437443ae099d201b7952e773bcfd4adb4eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03620",
    "kind": "arxiv",
    "version": 3
  }
}