Pith Number

pith:7NOEQFHA

pith:2024:7NOEQFHAE43LRGBSCRB32LMAEF

not attested not anchored not stored refs pending

Trivial extension DG-algebras, unitally positive $A_\infty$-algebras, and applications

Emma Lepri, Joseph Karmazyn, Michael Wemyss

arxiv:2411.17359 v2 · 2024-11-26 · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NOEQFHAE43LRGBSCRB32LMAEF}

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

Lectures on singularity categories

Receipt and verification

First computed	2026-07-05T10:04:20.175948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb5c4814e02736b898321443bd2d802171ad28ee72ad2f017c2c6ebf0e4258f1

Aliases

arxiv: 2411.17359 · arxiv_version: 2411.17359v2 · doi: 10.48550/arxiv.2411.17359 · pith_short_12: 7NOEQFHAE43L · pith_short_16: 7NOEQFHAE43LRGBS · pith_short_8: 7NOEQFHA

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/7NOEQFHAE43LRGBSCRB32LMAEF \
  | 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: fb5c4814e02736b898321443bd2d802171ad28ee72ad2f017c2c6ebf0e4258f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2f718239080e11213596f1ad17643fb337bed33c071970162c73b0a96662f72",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-11-26T12:02:06Z",
    "title_canon_sha256": "3b27e4a084d796b924f331413bd0b06b95cbe0f7163938a5611a5b23310e0623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17359",
    "kind": "arxiv",
    "version": 2
  }
}