Pith Number

pith:R6IECPM7

pith:2017:R6IECPM7D7WBLWQRED63RA72LJ

not attested not anchored not stored refs pending

Modular operads and Batalin-Vilkovisky geometry

Serguei Barannikov

arxiv:1710.08442 v2 · 2017-10-23 · math.QA · math.AG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6IECPM7D7WBLWQRED63RA72LJ}

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	2026-05-18T00:32:00.785294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f90413d9f1fec15da1120fdb883fa5a60a74f18900f0bb92253710c650ef654

Aliases

arxiv: 1710.08442 · arxiv_version: 1710.08442v2 · doi: 10.48550/arxiv.1710.08442 · pith_short_12: R6IECPM7D7WB · pith_short_16: R6IECPM7D7WBLWQR · pith_short_8: R6IECPM7

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/R6IECPM7D7WBLWQRED63RA72LJ \
  | 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: 8f90413d9f1fec15da1120fdb883fa5a60a74f18900f0bb92253710c650ef654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a360ac5a4ab1890f4432cef712d9906729641c5939ba6dfbd0f802743471ed2",
    "cross_cats_sorted": [
      "math.AG",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2017-10-23T18:23:21Z",
    "title_canon_sha256": "cab9dc6cfee60453114fd71d09fc4d8087b6dec423dd338dca5960fd641f859f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08442",
    "kind": "arxiv",
    "version": 2
  }
}