Pith Number

pith:QMA6XX34

pith:2014:QMA6XX34A6PGXZJ5IAAL2BFEK4

not attested not anchored not stored refs pending

New results on torus cube packings and tilings

Mathieu Dutour Sikiri\'c, Yoshiaki Itoh

arxiv:1410.0839 v1 · 2014-10-03 · math.MG · 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{QMA6XX34A6PGXZJ5IAAL2BFEK4}

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	2026-05-18T02:41:09.612378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8301ebdf7c079e6be53d4000bd04a4573488fbfe58dcb83dda6e259bc5c15ed1

Aliases

arxiv: 1410.0839 · arxiv_version: 1410.0839v1 · doi: 10.48550/arxiv.1410.0839 · pith_short_12: QMA6XX34A6PG · pith_short_16: QMA6XX34A6PGXZJ5 · pith_short_8: QMA6XX34

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/QMA6XX34A6PGXZJ5IAAL2BFEK4 \
  | 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: 8301ebdf7c079e6be53d4000bd04a4573488fbfe58dcb83dda6e259bc5c15ed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a6cadd9b835ee8d053802616c9d7a4dd2cca7e43e72bd30492a8eee452a926e",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-10-03T12:51:11Z",
    "title_canon_sha256": "dfc4afe174855dc830f3d2f0381825b8dad322bc36fde3bf43303b2e458c5461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0839",
    "kind": "arxiv",
    "version": 1
  }
}