Pith Number

pith:ROP3SFI3

pith:2008:ROP3SFI3RIYL36I7RGDBGMEUOD

not attested not anchored not stored refs pending

Maximal integral point sets in affine planes over finite fields

Michael Kiermaier, Sascha Kurz

arxiv:0804.1285 v2 · 2008-04-08 · 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{ROP3SFI3RIYL36I7RGDBGMEUOD}

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	2026-05-18T01:30:08.757969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b9fb9151b8a30bdf91f898613309470f2311c51be7e578c4a51ad2573536ca9

Aliases

arxiv: 0804.1285 · arxiv_version: 0804.1285v2 · doi: 10.48550/arxiv.0804.1285 · pith_short_12: ROP3SFI3RIYL · pith_short_16: ROP3SFI3RIYL36I7 · pith_short_8: ROP3SFI3

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/ROP3SFI3RIYL36I7RGDBGMEUOD \
  | 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: 8b9fb9151b8a30bdf91f898613309470f2311c51be7e578c4a51ad2573536ca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feece26ca2b11b3ecf1851de636733fb94b8e8881fc3ad0c00b1dfbe20667283",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2008-04-08T14:30:01Z",
    "title_canon_sha256": "7ffd207576485bf8879342aee9b02654275b6d3343027d74885a415972d2239f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.1285",
    "kind": "arxiv",
    "version": 2
  }
}