Pith Number

pith:43XN24GB

pith:2015:43XN24GB7VSLYJJBSCHWYWQ7VB

not attested not anchored not stored refs pending

Algebraic connections vs. Algebraic $\mathcal D$-modules: regularity conditions

Luisa Fiorot, Maurizio Cailotto

arxiv:1512.02778 v1 · 2015-12-09 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43XN24GB7VSLYJJBSCHWYWQ7VB}

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	2026-05-18T01:24:43.159343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6eedd70c1fd64bc2521908f6c5a1fa874cc4a0dd74c2a6be21696445299c14a

Aliases

arxiv: 1512.02778 · arxiv_version: 1512.02778v1 · doi: 10.48550/arxiv.1512.02778 · pith_short_12: 43XN24GB7VSL · pith_short_16: 43XN24GB7VSLYJJB · pith_short_8: 43XN24GB

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/43XN24GB7VSLYJJBSCHWYWQ7VB \
  | 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: e6eedd70c1fd64bc2521908f6c5a1fa874cc4a0dd74c2a6be21696445299c14a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "063ab0d6fff09257d588408df395ab88034cc6cf28017bee8091002999aa28ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-12-09T07:47:56Z",
    "title_canon_sha256": "7b433de0735548f05a744d350e92b809a1b2eed56991833d787e5b0db4b32f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02778",
    "kind": "arxiv",
    "version": 1
  }
}