Pith Number

pith:35MRTASV

pith:2014:35MRTASVMLE54KW6SW42MI7OFD

not attested not anchored not stored refs pending

Curved cooperads and homotopy unital A-infty-algebras

Volodymyr Lyubashenko

arxiv:1403.3644 v1 · 2014-03-14 · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35MRTASVMLE54KW6SW42MI7OFD}

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	2026-05-18T02:56:19.812480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df5919825562c9de2ade95b9a623ee28d836d3cac45483cbddaa2857fd12b7fb

Aliases

arxiv: 1403.3644 · arxiv_version: 1403.3644v1 · doi: 10.48550/arxiv.1403.3644 · pith_short_12: 35MRTASVMLE5 · pith_short_16: 35MRTASVMLE54KW6 · pith_short_8: 35MRTASV

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/35MRTASVMLE54KW6SW42MI7OFD \
  | 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: df5919825562c9de2ade95b9a623ee28d836d3cac45483cbddaa2857fd12b7fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1ec26673340c5052ee8eb27cf437faba7a698de860fd4cb945b55dfc545849d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2014-03-14T17:09:01Z",
    "title_canon_sha256": "b226d02cf1f0b7ade7b883b0962ac3eb21d821bb3aeb0a09817a13cb2532df3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3644",
    "kind": "arxiv",
    "version": 1
  }
}