Pith Number

pith:5XYGBPA6

pith:2016:5XYGBPA6PBLIR4VDGMZOCZZGVX

not attested not anchored not stored refs pending

2-fold complete Segal operads

Sanath Devalapurkar

arxiv:1607.06034 v3 · 2016-07-14 · 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{5XYGBPA6PBLIR4VDGMZOCZZGVX}

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	2026-05-18T01:02:20.601351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edf060bc1e785688f2a33332e16726adc3ad64e7d94814ffe98730c466be5249

Aliases

arxiv: 1607.06034 · arxiv_version: 1607.06034v3 · doi: 10.48550/arxiv.1607.06034 · pith_short_12: 5XYGBPA6PBLI · pith_short_16: 5XYGBPA6PBLIR4VD · pith_short_8: 5XYGBPA6

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/5XYGBPA6PBLIR4VDGMZOCZZGVX \
  | 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: edf060bc1e785688f2a33332e16726adc3ad64e7d94814ffe98730c466be5249

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59ef5fdcffd490ce99cfb3191f8c6693a56bcb6ceaf8546edf8d954715fc97ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2016-07-14T18:06:38Z",
    "title_canon_sha256": "d3d3b08dfb56567e987d35615d66e451f891cd47b1b32067273af8aae7679fdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06034",
    "kind": "arxiv",
    "version": 3
  }
}