Pith Number

pith:FPQ5RGVS

pith:2018:FPQ5RGVSP64ALFAAEWWH2E62HN

not attested not anchored not stored refs pending

On-line size Ramsey number for monotone k-uniform ordered paths with uniform looseness

Douglas B. West, Pawel Pralat, Xavier Perez-Gimenez

arxiv:1807.05038 v1 · 2018-07-13 · 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{FPQ5RGVSP64ALFAAEWWH2E62HN}

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	2026-05-18T00:10:49.185786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2be1d89ab27fb805940025ac7d13da3b5d7f7121a27d44f606bebea1292ebd46

Aliases

arxiv: 1807.05038 · arxiv_version: 1807.05038v1 · doi: 10.48550/arxiv.1807.05038 · pith_short_12: FPQ5RGVSP64A · pith_short_16: FPQ5RGVSP64ALFAA · pith_short_8: FPQ5RGVS

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/FPQ5RGVSP64ALFAAEWWH2E62HN \
  | 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: 2be1d89ab27fb805940025ac7d13da3b5d7f7121a27d44f606bebea1292ebd46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "586b7366ba9486cbc081c77c6b7bfd574d8cb72accb248c3c8822ea651ddb821",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-07-13T12:37:09Z",
    "title_canon_sha256": "8ad81982ee89e33f687587fe54bc56ed09754f546820a3714194835e26e2027b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05038",
    "kind": "arxiv",
    "version": 1
  }
}