Pith Number

pith:GH764K4P

pith:2004:GH764K4PANYDUDZPAEJHLGW67T

not attested not anchored not stored refs pending

On a generalized Connes-Hochschild-Kostant-Rosenberg theorem

Danny Stevenson, Varghese Mathai

arxiv:math/0404329 v2 · 2004-04-19 · math.KT · hep-th · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GH764K4PANYDUDZPAEJHLGW67T}

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	2026-07-04T14:48:30.721573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31ffee2b8f03703a0f2f0112759adefcf89a4a430e2e8616b682d5a7f561828b

Aliases

arxiv: math/0404329 · arxiv_version: math/0404329v2 · doi: 10.48550/arxiv.math/0404329 · pith_short_12: GH764K4PANYD · pith_short_16: GH764K4PANYDUDZP · pith_short_8: GH764K4P

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/GH764K4PANYDUDZPAEJHLGW67T \
  | 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: 31ffee2b8f03703a0f2f0112759adefcf89a4a430e2e8616b682d5a7f561828b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46d899cb9c2b06234b631cdc7edb893ac139955f86d5618ba7cf67c8077ba2d1",
    "cross_cats_sorted": [
      "hep-th",
      "math.DG"
    ],
    "license": "",
    "primary_cat": "math.KT",
    "submitted_at": "2004-04-19T08:42:21Z",
    "title_canon_sha256": "119b7b42b5cd60d1f0e865306f4899b8522ebc69983e4e867c8b125b02fd60d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0404329",
    "kind": "arxiv",
    "version": 2
  }
}