Pith Number

pith:AUVI4RBA

pith:2016:AUVI4RBAFAI4RYW74JE5O447IO

not attested not anchored not stored refs pending

The (minimum) rank of typical fooling set matrices

Dirk Oliver Theis, Mozhgan Pourmoradnasseri

arxiv:1608.07038 v2 · 2016-08-25 · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AUVI4RBAFAI4RYW74JE5O447IO}

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	2026-05-18T00:55:57.714747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

052a8e44202811c8e2dfe249d7739f43b24dc3447ff60dabba4f4aa08607e33d

Aliases

arxiv: 1608.07038 · arxiv_version: 1608.07038v2 · doi: 10.48550/arxiv.1608.07038 · pith_short_12: AUVI4RBAFAI4 · pith_short_16: AUVI4RBAFAI4RYW7 · pith_short_8: AUVI4RBA

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/AUVI4RBAFAI4RYW74JE5O447IO \
  | 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: 052a8e44202811c8e2dfe249d7739f43b24dc3447ff60dabba4f4aa08607e33d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fbb4c923a2191c697b52ff142934c31f57b8a4d5f7bd29515d58d0154a6b5e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-08-25T07:33:37Z",
    "title_canon_sha256": "36c640c0d8cb870cc47c79e24e0688e0a1e5686dc6e8307af83bcc333228918b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07038",
    "kind": "arxiv",
    "version": 2
  }
}