Pith Number

pith:63HEW7B7

pith:2013:63HEW7B7ZB5JO4SXXXPIXG4PMU

not attested not anchored not stored refs pending

New identities for the polarized partitions and partitions with $d$-distant parts

Dragutin Svrtan, Ivica Martinjak

arxiv:1310.7480 v1 · 2013-10-28 · 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{63HEW7B7ZB5JO4SXXXPIXG4PMU}

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	2026-05-18T03:08:39.004226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6ce4b7c3fc87a977257bdde8b9b8f653d564945ef32aac169e446674e8623bc

Aliases

arxiv: 1310.7480 · arxiv_version: 1310.7480v1 · doi: 10.48550/arxiv.1310.7480 · pith_short_12: 63HEW7B7ZB5J · pith_short_16: 63HEW7B7ZB5JO4SX · pith_short_8: 63HEW7B7

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/63HEW7B7ZB5JO4SXXXPIXG4PMU \
  | 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: f6ce4b7c3fc87a977257bdde8b9b8f653d564945ef32aac169e446674e8623bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "001cf88b2bb585f420655fa4fa0311b6ec2a4079831db9f6f14594c90b6dd9a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-10-28T16:25:48Z",
    "title_canon_sha256": "e19c217bceee2a62b93f372a90107b4215a42c72014b30927b222bca62af9e30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7480",
    "kind": "arxiv",
    "version": 1
  }
}