Pith Number

pith:UE3F573X

pith:2017:UE3F573XTJIYPCXB77IQWRBN5N

not attested not anchored not stored refs pending

Dioid Partitions of Groups

Dan Levy, Ishay Haviv

arxiv:1708.02974 v2 · 2017-08-09 · math.GR · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UE3F573XTJIYPCXB77IQWRBN5N}

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	2026-05-18T00:11:18.776800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1365eff779a51878ae1ffd10b442deb6d269ed0045e5f34e787998b3f45dcc4

Aliases

arxiv: 1708.02974 · arxiv_version: 1708.02974v2 · doi: 10.48550/arxiv.1708.02974 · pith_short_12: UE3F573XTJIY · pith_short_16: UE3F573XTJIYPCXB · pith_short_8: UE3F573X

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/UE3F573XTJIYPCXB77IQWRBN5N \
  | 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: a1365eff779a51878ae1ffd10b442deb6d269ed0045e5f34e787998b3f45dcc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8694f697c308a3ff90eca279bd9a0cfdc017a7b6e831301cb22f1c399179e364",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2017-08-09T19:12:22Z",
    "title_canon_sha256": "fb6eef60971ee87f52a5b2d4464e804fbbb8587807cb26c393b86d0cb8ca4426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02974",
    "kind": "arxiv",
    "version": 2
  }
}