Pith Number

pith:6TJEILNR

pith:2019:6TJEILNROYEZDNSWNEXVCWT5QD

not attested not anchored not stored refs pending

Cliques in projective space and construction of Cyclic Grassmannian Codes

Ismael Guti\'errez Garc\'ia, Ivan Molina Naizir

arxiv:1903.09334 v1 · 2019-03-22 · 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{6TJEILNROYEZDNSWNEXVCWT5QD}

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	2026-05-17T23:50:39.905693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4d2442db1760991b656692f515a7d80f393e0c6c69598113df6fa9847a0943c

Aliases

arxiv: 1903.09334 · arxiv_version: 1903.09334v1 · doi: 10.48550/arxiv.1903.09334 · pith_short_12: 6TJEILNROYEZ · pith_short_16: 6TJEILNROYEZDNSW · pith_short_8: 6TJEILNR

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/6TJEILNROYEZDNSWNEXVCWT5QD \
  | 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: f4d2442db1760991b656692f515a7d80f393e0c6c69598113df6fa9847a0943c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5202e12fda584d86154f27118834f299b088e866d0075c0b85a0034b1d71737e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-03-22T03:07:49Z",
    "title_canon_sha256": "9a3e53f3cda449da091781603ca4d1de39932ff14a1830f03350029469092844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09334",
    "kind": "arxiv",
    "version": 1
  }
}