Pith Number

pith:4QT7DLJE

pith:2024:4QT7DLJEFERTNOGLGIVTZTHYDT

not attested not anchored not stored refs pending

C-pairs and their morphisms

Erwan Rousseau, Stefan Kebekus

arxiv:2407.10668 v2 · 2024-07-15 · math.AG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QT7DLJEFERTNOGLGIVTZTHYDT}

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.

Cited by

1 paper in Pith

Extending one-forms on $F$-regular singularities

Receipt and verification

First computed	2026-07-05T09:33:35.058084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e427f1ad24292336b8cb322b3cccf81cfde4e1645964dc6d833b9f3d2f154bf0

Aliases

arxiv: 2407.10668 · arxiv_version: 2407.10668v2 · doi: 10.48550/arxiv.2407.10668 · pith_short_12: 4QT7DLJEFERT · pith_short_16: 4QT7DLJEFERTNOGL · pith_short_8: 4QT7DLJE

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/4QT7DLJEFERTNOGLGIVTZTHYDT \
  | 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: e427f1ad24292336b8cb322b3cccf81cfde4e1645964dc6d833b9f3d2f154bf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad4005bf6cf3eb268bd2ee52dff74514838f0bf2c609c4f3fd14d95a4b0ea954",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-07-15T12:32:47Z",
    "title_canon_sha256": "cdc9c77280b05a2ae2a0731e7d2280ced2477fce447878e7f9ede4fa9d367e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.10668",
    "kind": "arxiv",
    "version": 2
  }
}