Pith Number

pith:SRMKVGU4

pith:2010:SRMKVGU4BWIN7452JTFKD24LQV

not attested not anchored not stored refs pending

Tilings by translation

Mate Matolcsi, Mihail N. Kolountzakis

arxiv:1009.3799 v1 · 2010-09-20 · math.MG · math.CA · math.CO · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRMKVGU4BWIN7452JTFKD24LQV}

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	2026-05-18T04:40:43.821967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9458aa9a9c0d90dff3ba4ccaa1eb8b8578cb9067d81870f8de2e757f1b6065b8

Aliases

arxiv: 1009.3799 · arxiv_version: 1009.3799v1 · doi: 10.48550/arxiv.1009.3799 · pith_short_12: SRMKVGU4BWIN · pith_short_16: SRMKVGU4BWIN7452 · pith_short_8: SRMKVGU4

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/SRMKVGU4BWIN7452JTFKD24LQV \
  | 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: 9458aa9a9c0d90dff3ba4ccaa1eb8b8578cb9067d81870f8de2e757f1b6065b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f1fcd44eb36d28bce488aa092b3744ac58b13a42f8595f70d4328be88c4b38b",
    "cross_cats_sorted": [
      "math.CA",
      "math.CO",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2010-09-20T12:48:04Z",
    "title_canon_sha256": "e6e2e685e919d0ad4145e36d192dc6db6f371994160a9aaa6bd92318f258df77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3799",
    "kind": "arxiv",
    "version": 1
  }
}