Pith Number

pith:HWSMCGD5

pith:2011:HWSMCGD5XLVJTIUHVHI53EYJNZ

not attested not anchored not stored refs pending

On completion of latin hypercuboids of order 4

Vladimir N. Potapov

arxiv:1101.3632 v1 · 2011-01-19 · math.CO · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWSMCGD5XLVJTIUHVHI53EYJNZ}

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	2026-05-18T04:31:21.852901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3da4c1187dbaea99a287a9d1dd93096e62318afc3f19cfd617bb378c50cf51bf

Aliases

arxiv: 1101.3632 · arxiv_version: 1101.3632v1 · doi: 10.48550/arxiv.1101.3632 · pith_short_12: HWSMCGD5XLVJ · pith_short_16: HWSMCGD5XLVJTIUH · pith_short_8: HWSMCGD5

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/HWSMCGD5XLVJTIUHVHI53EYJNZ \
  | 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: 3da4c1187dbaea99a287a9d1dd93096e62318afc3f19cfd617bb378c50cf51bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b3d0a1c231263566ed7b4601ba2a94aa5b34ee715a3157614b806d9faa38874",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-01-19T07:41:29Z",
    "title_canon_sha256": "1609b1737f29faefac849c15ba383144e710a3dc6bce784f579a2071b42c05d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3632",
    "kind": "arxiv",
    "version": 1
  }
}