Pith Number

pith:FKAPCXMY

pith:2000:FKAPCXMYV2RB4MHGIOWGMC665C

not attested not anchored not stored refs pending

Convergence Theorem for Non-commutative Feynman Graphs and Renormalization

Iouri Chepelev, Radu Roiban

arxiv:hep-th/0008090 v2 · 2000-08-11 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKAPCXMYV2RB4MHGIOWGMC665C}

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	2026-05-18T02:36:12.881530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a80f15d98aea21e30e643ac660bdee8b7b86f801e34bc146143d0ae9609232f

Aliases

arxiv: hep-th/0008090 · arxiv_version: hep-th/0008090v2 · doi: 10.48550/arxiv.hep-th/0008090 · pith_short_12: FKAPCXMYV2RB · pith_short_16: FKAPCXMYV2RB4MHG · pith_short_8: FKAPCXMY

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/FKAPCXMYV2RB4MHGIOWGMC665C \
  | 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: 2a80f15d98aea21e30e643ac660bdee8b7b86f801e34bc146143d0ae9609232f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6353b87b65aa327c43145037b641e0785041e8e6f3a1384e269a9e4f14a725f8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-08-11T20:40:45Z",
    "title_canon_sha256": "10779535fc91a799cca898944d2f192230e98915e1740d15775f37aacd8d4bff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0008090",
    "kind": "arxiv",
    "version": 2
  }
}