Pith Number

pith:5DTZQNPH

pith:2011:5DTZQNPHKKWZIBLKYMSRX7ABF7

not attested not anchored not stored refs pending

On sequences of projections of the cubic lattice

Antonio Campello, Jo\~ao Strapasson

arxiv:1110.2995 v2 · 2011-10-13 · math.CO · cs.CG · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DTZQNPHKKWZIBLKYMSRX7ABF7}

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	2026-05-18T03:21:32.003000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8e79835e752ad94056ac3251bfc012fd01415539823afbb2abffc0733573067

Aliases

arxiv: 1110.2995 · arxiv_version: 1110.2995v2 · doi: 10.48550/arxiv.1110.2995 · pith_short_12: 5DTZQNPHKKWZ · pith_short_16: 5DTZQNPHKKWZIBLK · pith_short_8: 5DTZQNPH

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/5DTZQNPHKKWZIBLKYMSRX7ABF7 \
  | 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: e8e79835e752ad94056ac3251bfc012fd01415539823afbb2abffc0733573067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73cd829c65724fabb8501ebd3d93f9f67026e60136387ae8aff5aab79c108c35",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-10-13T16:20:14Z",
    "title_canon_sha256": "9109f1efed91478c150cadebd6f87b2d103422443968a9e4cda951e64584df81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2995",
    "kind": "arxiv",
    "version": 2
  }
}