Pith Number

pith:6TKGL7PN

pith:2012:6TKGL7PNYRRUEAU6YLP227YN2F

not attested not anchored not stored refs pending

Infinite Sidon sequences

Javier Cilleruelo

arxiv:1209.0326 v2 · 2012-09-03 · math.NT · 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{6TKGL7PNYRRUEAU6YLP227YN2F}

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	2026-05-18T03:25:43.736445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4d465fdedc46342029ec2dfad7f0dd178d53fb0d5e37288c224769787ccbb29

Aliases

arxiv: 1209.0326 · arxiv_version: 1209.0326v2 · doi: 10.48550/arxiv.1209.0326 · pith_short_12: 6TKGL7PNYRRU · pith_short_16: 6TKGL7PNYRRUEAU6 · pith_short_8: 6TKGL7PN

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/6TKGL7PNYRRUEAU6YLP227YN2F \
  | 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: f4d465fdedc46342029ec2dfad7f0dd178d53fb0d5e37288c224769787ccbb29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03d0d9556285214892f1d128e22af287c1ab376e56f26ec51d059f89b2f70fc5",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-09-03T12:23:27Z",
    "title_canon_sha256": "0aa99c6a00060d902be13df38a77f7f393e79aa61ef1753138dae2a8b11cc353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0326",
    "kind": "arxiv",
    "version": 2
  }
}