Pith Number

pith:NGK5IIY3

pith:2018:NGK5IIY36ETZ3U3A6B2DSYWGVG

not attested not anchored not stored refs pending

Combining extensions of the Hales-Jewett\\ Theorem with Ramsey Theory\\ in other structures

Dona Strauss, Luca Q. Zamboni, Neil Hindman

arxiv:1807.01485 v1 · 2018-07-04 · 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{NGK5IIY36ETZ3U3A6B2DSYWGVG}

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	2026-05-18T00:11:29.611351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6995d4231bf1279dd360f0743962c6a98d7e53a3d3d0a9e66ec92dd4c585b612

Aliases

arxiv: 1807.01485 · arxiv_version: 1807.01485v1 · doi: 10.48550/arxiv.1807.01485 · pith_short_12: NGK5IIY36ETZ · pith_short_16: NGK5IIY36ETZ3U3A · pith_short_8: NGK5IIY3

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/NGK5IIY36ETZ3U3A6B2DSYWGVG \
  | 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: 6995d4231bf1279dd360f0743962c6a98d7e53a3d3d0a9e66ec92dd4c585b612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54ef3563cfe0befbb24d873fbbf37bad61076e3890a096d8cf451d27fabc3201",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-07-04T08:47:48Z",
    "title_canon_sha256": "8ac701a72e87e65431bb5e11c3cb6edce269462ae4c058db64f0c3cf583049df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01485",
    "kind": "arxiv",
    "version": 1
  }
}