Pith Number

pith:FGWGD5VV

pith:2015:FGWGD5VVHJDMBH52FXHZRMQIUN

not attested not anchored not stored refs pending

Cretan(4t+1) Matrices

Jennifer Seberry, N. A. Balonin

arxiv:1510.05736 v1 · 2015-10-20 · 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{FGWGD5VVHJDMBH52FXHZRMQIUN}

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	2026-05-18T01:29:39.822829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ac61f6b53a46c09fba2dcf98b208a3522739563ba7ffd2098abe7313469f1e

Aliases

arxiv: 1510.05736 · arxiv_version: 1510.05736v1 · doi: 10.48550/arxiv.1510.05736 · pith_short_12: FGWGD5VVHJDM · pith_short_16: FGWGD5VVHJDMBH52 · pith_short_8: FGWGD5VV

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/FGWGD5VVHJDMBH52FXHZRMQIUN \
  | 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: 29ac61f6b53a46c09fba2dcf98b208a3522739563ba7ffd2098abe7313469f1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899d35581f363157664d5e5424ed6bf356bf6be59a76ba539fd6222307b43e62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-10-20T02:04:53Z",
    "title_canon_sha256": "a1d656e951f1f070ddc83218251a084da2a667671069838a48a2ecc02068bcbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05736",
    "kind": "arxiv",
    "version": 1
  }
}