Pith Number

pith:C5XCMSKF

pith:2022:C5XCMSKFHDBUL3HO7PSATPBDQO

not attested not anchored not stored refs pending

Parametrized and equivariant higher algebra

Denis Nardin, Jay Shah

arxiv:2203.00072 v1 · 2022-02-28 · math.AT · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5XCMSKFHDBUL3HO7PSATPBDQO}

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

3 papers in Pith

The Goncharov Lie coalgebra of a field

Equivariant twisted $R$-algebras via Thom spectra

Free algebras via monoidal envelopes

Receipt and verification

First computed	2026-07-05T04:01:13.490657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

176e26494538c345eceefbe409bc2383ac188b59241ccc8d36131be7bcd12914

Aliases

arxiv: 2203.00072 · arxiv_version: 2203.00072v1 · doi: 10.48550/arxiv.2203.00072 · pith_short_12: C5XCMSKFHDBU · pith_short_16: C5XCMSKFHDBUL3HO · pith_short_8: C5XCMSKF

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/C5XCMSKFHDBUL3HO7PSATPBDQO \
  | 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: 176e26494538c345eceefbe409bc2383ac188b59241ccc8d36131be7bcd12914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e23c9b42e63089f671cfb28575fbc3fb34ee2d885c9d99d52f5ca4fbf4865b74",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2022-02-28T20:17:23Z",
    "title_canon_sha256": "a088f1017180f886f2d888a43500f8bfbc5a49c81f61bb68fc27425a8e762f10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00072",
    "kind": "arxiv",
    "version": 1
  }
}