Pith Number

pith:NBIXTKIP

pith:2015:NBIXTKIPR7IYOYF56HDUE3GU4A

not attested not anchored not stored refs pending

Ramsey Orderly Algebras as a New Approach to Ramsey Algebras

Wen Chean Teh, Zu Yao Teoh

arxiv:1511.06048 v2 · 2015-11-19 · math.LO · 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{NBIXTKIPR7IYOYF56HDUE3GU4A}

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	2026-05-18T00:46:32.111473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685179a90f8fd18760bdf1c7426cd4e03509571691a182e4452e2d82c080202b

Aliases

arxiv: 1511.06048 · arxiv_version: 1511.06048v2 · doi: 10.48550/arxiv.1511.06048 · pith_short_12: NBIXTKIPR7IY · pith_short_16: NBIXTKIPR7IYOYF5 · pith_short_8: NBIXTKIP

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/NBIXTKIPR7IYOYF56HDUE3GU4A \
  | 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: 685179a90f8fd18760bdf1c7426cd4e03509571691a182e4452e2d82c080202b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7708c189b8d73c75e48fb4d26b7d60581b617cf7e36f873bdf340e342f19c8e",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2015-11-19T02:47:42Z",
    "title_canon_sha256": "a943df26573f5a951cc50c284cfe520f5e86731cd0384688c4d8bf6f2c74bd9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06048",
    "kind": "arxiv",
    "version": 2
  }
}