Pith Number

pith:SLU4W5IR

pith:2019:SLU4W5IRMUDROZKSHEXQQO4EQX

not attested not anchored not stored refs pending

Higher Segal spaces and Lax $\mathbb{A}_\infty$-algebras

Adam Gal, Elena Gal

arxiv:1905.03376 v2 · 2019-05-08 · math.AT · math.CT

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLU4W5IRMUDROZKSHEXQQO4EQX}

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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.

Cited by

1 paper in Pith

Higher Segal spaces and partial groups

Receipt and verification

First computed	2026-05-17T23:40:32.118643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92e9cb75116507176552392f083b8485e6ee588791648b4c4e5116327e778211

Aliases

arxiv: 1905.03376 · arxiv_version: 1905.03376v2 · doi: 10.48550/arxiv.1905.03376 · pith_short_12: SLU4W5IRMUDR · pith_short_16: SLU4W5IRMUDROZKS · pith_short_8: SLU4W5IR

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/SLU4W5IRMUDROZKSHEXQQO4EQX \
  | 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: 92e9cb75116507176552392f083b8485e6ee588791648b4c4e5116327e778211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7e7f80af743c96c7e1483b7f453aafe174f4d9320891b4132128c7ce8812504",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2019-05-08T22:18:12Z",
    "title_canon_sha256": "e7acee8fb19991fbb54e0b96f6c9ec08f36869bb56612e1706bd08893ab3525c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03376",
    "kind": "arxiv",
    "version": 2
  }
}