Pith Number

pith:2FSMZZX3

pith:2023:2FSMZZX3GF7Y4DIBAN3C32GTX4

not attested not anchored not stored refs pending

Unital $C_\infty$-algebras and the real homotopy type of $(r-1)$-connected compact manifolds of dimension $\le \ell(r-1)+2$

Domenico Fiorenza, H\^ong V\^an L\^e

arxiv:2310.19506 v6 · 2023-10-30 · math.AT · math.AC · math.DG · 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{2FSMZZX3GF7Y4DIBAN3C32GTX4}

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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	2026-07-05T10:41:10.940984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d164cce6fb317f8e0d0103762de8d3bf20f0a0551f09702f5a72cc12bd6bc097

Aliases

arxiv: 2310.19506 · arxiv_version: 2310.19506v6 · doi: 10.48550/arxiv.2310.19506 · pith_short_12: 2FSMZZX3GF7Y · pith_short_16: 2FSMZZX3GF7Y4DIB · pith_short_8: 2FSMZZX3

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/2FSMZZX3GF7Y4DIBAN3C32GTX4 \
  | 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: d164cce6fb317f8e0d0103762de8d3bf20f0a0551f09702f5a72cc12bd6bc097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6072cd3b151bfa877330820e214fbfc569d8c040a2b268381fe266f8f86abe78",
    "cross_cats_sorted": [
      "math.AC",
      "math.DG",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2023-10-30T13:04:06Z",
    "title_canon_sha256": "aa45c29f1801e7971be58af6688b684ffea547ae8304e4074dff66a5da8906ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.19506",
    "kind": "arxiv",
    "version": 6
  }
}