Pith Number

pith:TGSS5IYX

pith:2018:TGSS5IYXFQHWKQBSFBRSRKJPE5

not attested not anchored not stored refs pending

New Classes of Infinite Image Partition Regular Matrices Near Zero

Rajib Sarkar, Ram Chandra Manna, Sourav Kanti Patra

arxiv:1808.08162 v1 · 2018-08-16 · 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{TGSS5IYXFQHWKQBSFBRSRKJPE5}

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	2026-05-18T00:07:22.248384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99a52ea3172c0f654032286328a92f2746c93816932e4854fa63b329f22391ff

Aliases

arxiv: 1808.08162 · arxiv_version: 1808.08162v1 · doi: 10.48550/arxiv.1808.08162 · pith_short_12: TGSS5IYXFQHW · pith_short_16: TGSS5IYXFQHWKQBS · pith_short_8: TGSS5IYX

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/TGSS5IYXFQHWKQBSFBRSRKJPE5 \
  | 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: 99a52ea3172c0f654032286328a92f2746c93816932e4854fa63b329f22391ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e1facc0592200a98ef200b279d4aa1dc45ba2f6a771ad4a59a1fb127a9d7cdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-08-16T06:24:22Z",
    "title_canon_sha256": "547307020e7f1d125081c2308ae5db9562b998f1e1698c227737344330626d86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08162",
    "kind": "arxiv",
    "version": 1
  }
}