Pith Number

pith:IPPEEQXM

pith:2015:IPPEEQXMIMKXB3NCKIOGPDPBSL

not attested not anchored not stored refs pending

On the equivalence of linear sets

Bence Csajb\'ok, Corrado Zanella

arxiv:1501.03441 v2 · 2015-01-14 · 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{IPPEEQXMIMKXB3NCKIOGPDPBSL}

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	2026-05-18T01:31:03.418687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43de4242ec431570eda2521c678de192eb555cec6508deeb682b21f3474c4602

Aliases

arxiv: 1501.03441 · arxiv_version: 1501.03441v2 · doi: 10.48550/arxiv.1501.03441 · pith_short_12: IPPEEQXMIMKX · pith_short_16: IPPEEQXMIMKXB3NC · pith_short_8: IPPEEQXM

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/IPPEEQXMIMKXB3NCKIOGPDPBSL \
  | 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: 43de4242ec431570eda2521c678de192eb555cec6508deeb682b21f3474c4602

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70d03cbaa7b32383fee62b75b51ab52a062d475a1bfbedcdea1fe0a3b071f4bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-01-14T18:39:28Z",
    "title_canon_sha256": "1897b8167c8b2f13976cdbd459b7f7df45e07e31fae0808c83b599b6402d1595"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03441",
    "kind": "arxiv",
    "version": 2
  }
}