Pith Number

pith:3SCZYWNZ

pith:2014:3SCZYWNZKG2FDGO5PM4Z5E5UIT

not attested not anchored not stored refs pending

Linear representations of subgeometries

Geertrui Van de Voorde, Sara Rottey, Stefaan De Winter

arxiv:1407.3953 v1 · 2014-07-15 · 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{3SCZYWNZKG2FDGO5PM4Z5E5UIT}

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	2026-05-18T02:47:32.221070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc859c59b951b45199dd7b399e93b444dbd887a7e649bc73187c89e158a00e94

Aliases

arxiv: 1407.3953 · arxiv_version: 1407.3953v1 · doi: 10.48550/arxiv.1407.3953 · pith_short_12: 3SCZYWNZKG2F · pith_short_16: 3SCZYWNZKG2FDGO5 · pith_short_8: 3SCZYWNZ

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/3SCZYWNZKG2FDGO5PM4Z5E5UIT \
  | 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: dc859c59b951b45199dd7b399e93b444dbd887a7e649bc73187c89e158a00e94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4359e23c7002688349f5d29f777d3c04e0102937231a5023ef33ac13c998510",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-07-15T11:58:28Z",
    "title_canon_sha256": "700d9de5b2b87296e06ccef6b7684a37834bda2354c5b519af8d151904ad5c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3953",
    "kind": "arxiv",
    "version": 1
  }
}