Pith Number

pith:5N2EG6GB

pith:2012:5N2EG6GBLJAPIBAM7I6LGGL4UL

not attested not anchored not stored refs pending

Anomaly Cancellation and Modularity. II: $E_8\times E_8$ case

Fei Han, Kefeng Liu, Weiping Zhang

arxiv:1209.4540 v1 · 2012-09-20 · hep-th · math-ph · math.DG · 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{5N2EG6GBLJAPIBAM7I6LGGL4UL}

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	2026-05-18T03:45:11.356388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb744378c15a40f4040cfa3cb3197ca2c7a6af76322b2097a4463d2173751594

Aliases

arxiv: 1209.4540 · arxiv_version: 1209.4540v1 · doi: 10.48550/arxiv.1209.4540 · pith_short_12: 5N2EG6GBLJAP · pith_short_16: 5N2EG6GBLJAPIBAM · pith_short_8: 5N2EG6GB

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/5N2EG6GBLJAPIBAM7I6LGGL4UL \
  | 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: eb744378c15a40f4040cfa3cb3197ca2c7a6af76322b2097a4463d2173751594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e32c93ec26c3c608d91fb04d5c014ac13e3d575c485ae3c3b167d9dc7dd8e6c3",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-09-20T14:15:43Z",
    "title_canon_sha256": "9f877afac26ece032c3d3799d2ff888b15c54a5eae3f708f79b065cd4c78dad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4540",
    "kind": "arxiv",
    "version": 1
  }
}