Pith Number

pith:R22MNDKP

pith:2017:R22MNDKPG4UGY7VTEZ4RRIBBCC

not attested not anchored not stored refs pending

A result in asymmetric Euclidean Ramsey theory

Andrii Arman, Sergei Tsaturian

arxiv:1702.04799 v1 · 2017-02-15 · 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{R22MNDKPG4UGY7VTEZ4RRIBBCC}

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	2026-05-18T00:50:37.106780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eb4c68d4f37286c7eb3267918a021108ce50a46b11db2d319341030c7bfb76e

Aliases

arxiv: 1702.04799 · arxiv_version: 1702.04799v1 · doi: 10.48550/arxiv.1702.04799 · pith_short_12: R22MNDKPG4UG · pith_short_16: R22MNDKPG4UGY7VT · pith_short_8: R22MNDKP

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/R22MNDKPG4UGY7VTEZ4RRIBBCC \
  | 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: 8eb4c68d4f37286c7eb3267918a021108ce50a46b11db2d319341030c7bfb76e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fd466de7e4c448681f1ad86f2cab02ace9220411e05ffebb5c17fd44d2d58f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-02-15T22:16:49Z",
    "title_canon_sha256": "2473cca92c902f08f390304f2e49c4bfa017dbc735de0d8b3322720d55d22c73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04799",
    "kind": "arxiv",
    "version": 1
  }
}