Pith Number

pith:34B5WIPF

pith:1995:34B5WIPFCPOUBDMJ4A6FBNFDFT

not attested not anchored not stored refs pending

Knots and Divergences

Dirk Kreimer

arxiv:hep-th/9503059 v1 · 1995-03-10 · hep-th · hep-ph · math.QA · q-alg

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34B5WIPFCPOUBDMJ4A6FBNFDFT}

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	2026-05-18T01:06:02.677851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df03db21e513dd408d89e03c50b4a32ccee2941201fb524f67ecdb7e32d2ebf3

Aliases

arxiv: hep-th/9503059 · arxiv_version: hep-th/9503059v1 · doi: 10.48550/arxiv.hep-th/9503059 · pith_short_12: 34B5WIPFCPOU · pith_short_16: 34B5WIPFCPOUBDMJ · pith_short_8: 34B5WIPF

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/34B5WIPFCPOUBDMJ4A6FBNFDFT \
  | 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: df03db21e513dd408d89e03c50b4a32ccee2941201fb524f67ecdb7e32d2ebf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbc8d6cc912a82ddac4804ade69c8aa3927c9685fec3e81774375c817dd4a994",
    "cross_cats_sorted": [
      "hep-ph",
      "math.QA",
      "q-alg"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-03-10T18:08:00Z",
    "title_canon_sha256": "02abaf9900728c00997b7b562f12d6ea130742ffe6c384ce35f376340e1eae4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9503059",
    "kind": "arxiv",
    "version": 1
  }
}