Pith Number

pith:THCZL6ZN

pith:2014:THCZL6ZNEBWA4RLNAHHKACSK5Q

not attested not anchored not stored refs pending

The Relaxed Square Property

Lydia Ostermeier, Marc Hellmuth, Peter F. Stadler, Tilen Marc

arxiv:1407.3164 v1 · 2014-07-11 · cs.DM · 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{THCZL6ZNEBWA4RLNAHHKACSK5Q}

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	2026-05-18T02:47:51.885618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c595fb2d206c0e456d01cea00a4aec181d912adf8651115c0438823fbccc9a

Aliases

arxiv: 1407.3164 · arxiv_version: 1407.3164v1 · doi: 10.48550/arxiv.1407.3164 · pith_short_12: THCZL6ZNEBWA · pith_short_16: THCZL6ZNEBWA4RLN · pith_short_8: THCZL6ZN

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/THCZL6ZNEBWA4RLNAHHKACSK5Q \
  | 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: 99c595fb2d206c0e456d01cea00a4aec181d912adf8651115c0438823fbccc9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d24bd730ccd024a5c505eb9f451e9de9223d0fbd300fe910ef907d3e232e06e6",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2014-07-11T14:07:49Z",
    "title_canon_sha256": "ae4b9322f3fce88fb3a238c565d1fbdf9e12e2e5b59733c6abfe950f3cdb6f5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3164",
    "kind": "arxiv",
    "version": 1
  }
}