Pith Number

pith:WPGCI3PF

pith:2018:WPGCI3PFV5PKKIDO3EWXMUJUT3

not attested not anchored not stored refs pending

The Anti-Ramsey Problem for the Sidon equation

Craig Timmons, Vladislav Taranchuk

arxiv:1808.09846 v1 · 2018-08-29 · 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{WPGCI3PFV5PKKIDO3EWXMUJUT3}

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	2026-05-18T00:06:54.277072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3cc246de5af5ea5206ed92d7651349ee00a1df65d40708a3e298b4fdb77db19

Aliases

arxiv: 1808.09846 · arxiv_version: 1808.09846v1 · doi: 10.48550/arxiv.1808.09846 · pith_short_12: WPGCI3PFV5PK · pith_short_16: WPGCI3PFV5PKKIDO · pith_short_8: WPGCI3PF

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/WPGCI3PFV5PKKIDO3EWXMUJUT3 \
  | 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: b3cc246de5af5ea5206ed92d7651349ee00a1df65d40708a3e298b4fdb77db19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dbc8915e0ad70c6779ffa3b12a5310356a6236326caae035c23b7654a43d03f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-08-29T14:21:04Z",
    "title_canon_sha256": "0e0b73ae3b332ab784309d2f9dacf869f700eefc3d66b92dd72e815e760e9b77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09846",
    "kind": "arxiv",
    "version": 1
  }
}