Pith Number

pith:2KWBYWUQ

pith:2018:2KWBYWUQZU2OYJY6TYIQSVLDTB

not attested not anchored not stored refs pending

The two-distance sets in dimension four

Ferenc Sz\"oll\H{o}si

arxiv:1806.07861 v1 · 2018-06-20 · math.MG · 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{2KWBYWUQZU2OYJY6TYIQSVLDTB}

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	2026-05-18T00:12:46.428095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2ac1c5a90cd34ec271e9e1109556398593fc98a576499fe31cc33b0a0e1add3

Aliases

arxiv: 1806.07861 · arxiv_version: 1806.07861v1 · doi: 10.48550/arxiv.1806.07861 · pith_short_12: 2KWBYWUQZU2O · pith_short_16: 2KWBYWUQZU2OYJY6 · pith_short_8: 2KWBYWUQ

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/2KWBYWUQZU2OYJY6TYIQSVLDTB \
  | 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: d2ac1c5a90cd34ec271e9e1109556398593fc98a576499fe31cc33b0a0e1add3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cd06d295f7a52f3a4c895050e5d34ee0787166a97f45575c5f705798f492a2b",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2018-06-20T17:42:30Z",
    "title_canon_sha256": "eb053f8849ad56354b978bb3ba094a8e0d14bb235ebae0787c635b2c76b31d76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07861",
    "kind": "arxiv",
    "version": 1
  }
}