Pith Number

pith:NNYHEBRA

pith:2010:NNYHEBRAWVJ32A2DRWUGMGMVK7

not attested not anchored not stored refs pending

D\'eg\'enerescence Locale des Transformations Conformes pseudo-Riemanniennes

Charles Frances

arxiv:1008.2436 v1 · 2010-08-14 · math.DG · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNYHEBRAWVJ32A2DRWUGMGMVK7}

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	2026-05-18T04:42:13.313006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b70720620b553bd03438da866199557dcaf097bbf66c8cf28c53c38a1c592f2

Aliases

arxiv: 1008.2436 · arxiv_version: 1008.2436v1 · doi: 10.48550/arxiv.1008.2436 · pith_short_12: NNYHEBRAWVJ3 · pith_short_16: NNYHEBRAWVJ32A2D · pith_short_8: NNYHEBRA

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/NNYHEBRAWVJ32A2DRWUGMGMVK7 \
  | 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: 6b70720620b553bd03438da866199557dcaf097bbf66c8cf28c53c38a1c592f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "886069b3ba45d0531ccc6f1c313472d07ae5fee695f130d05ad2605fb00d82c6",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-08-14T12:32:53Z",
    "title_canon_sha256": "36a91be1dc9cf2f649524b583a4cd3d816f2da57d1ab8ea2365b95f938a92289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2436",
    "kind": "arxiv",
    "version": 1
  }
}