Pith Number

pith:W237JER6

pith:2016:W237JER6FVUIZWLZ64PQLYRNMT

not attested not anchored not stored refs pending

Operad bimodules, and composition products on Andre-Quillen filtrations of algebras

Luis A. Pereira, Nicholas J. Kuhn

arxiv:1602.06618 v1 · 2016-02-22 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W237JER6FVUIZWLZ64PQLYRNMT}

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	2026-05-18T00:48:10.364297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6b7f4923e2d688cd979f71f05e22d64e4fffda5e1876aae5b3fce4033badfea

Aliases

arxiv: 1602.06618 · arxiv_version: 1602.06618v1 · doi: 10.48550/arxiv.1602.06618 · pith_short_12: W237JER6FVUI · pith_short_16: W237JER6FVUIZWLZ · pith_short_8: W237JER6

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/W237JER6FVUIZWLZ64PQLYRNMT \
  | 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: b6b7f4923e2d688cd979f71f05e22d64e4fffda5e1876aae5b3fce4033badfea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cf56c4cbf03777c27261d67c60de1b6dddf549cebe9b34fccb17dce6fc97e38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2016-02-22T01:20:06Z",
    "title_canon_sha256": "154a35128b5f2769a3b69ccff19a2a16b9813124e467f6d7559c22fc097e5516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06618",
    "kind": "arxiv",
    "version": 1
  }
}