Pith Number

pith:GS7NX7IZ

pith:2018:GS7NX7IZKF354QOBJNBXNP4ADL

not attested not anchored not stored refs pending

Infinite image partition regular matrices - Solution in C-sets

Sourav Kanti Patra, Sukrit Chakraborty

arxiv:1804.01051 v1 · 2018-03-17 · 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{GS7NX7IZKF354QOBJNBXNP4ADL}

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	2026-05-18T00:19:31.440913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34bedbfd195177de41c14b4376bf801acc55da386c9460cd1b37aa08b49e91c9

Aliases

arxiv: 1804.01051 · arxiv_version: 1804.01051v1 · doi: 10.48550/arxiv.1804.01051 · pith_short_12: GS7NX7IZKF35 · pith_short_16: GS7NX7IZKF354QOB · pith_short_8: GS7NX7IZ

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/GS7NX7IZKF354QOBJNBXNP4ADL \
  | 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: 34bedbfd195177de41c14b4376bf801acc55da386c9460cd1b37aa08b49e91c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bee3488bc385328406a5553f0052bf71995b6540f741497638b9612863774253",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-03-17T12:31:01Z",
    "title_canon_sha256": "8874adab199a87229b582c94df2b7bc9c7d24b438ee6b801286be5ce4f7ea172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01051",
    "kind": "arxiv",
    "version": 1
  }
}