Pith Number

pith:NDS2XKMF

pith:2015:NDS2XKMFRTRXM2BBDJKESJLYMM

not attested not anchored not stored refs pending

Novel structures in Stanley sequences

David Rolnick, Richard A. Moy

arxiv:1502.06013 v1 · 2015-02-20 · math.CO · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDS2XKMFRTRXM2BBDJKESJLYMM}

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	2026-05-18T00:40:41.879326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e5aba9858ce37668211a544925786309979dca63ea80ff365f5a41d33c4120

Aliases

arxiv: 1502.06013 · arxiv_version: 1502.06013v1 · doi: 10.48550/arxiv.1502.06013 · pith_short_12: NDS2XKMFRTRX · pith_short_16: NDS2XKMFRTRXM2BB · pith_short_8: NDS2XKMF

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/NDS2XKMFRTRXM2BBDJKESJLYMM \
  | 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: 68e5aba9858ce37668211a544925786309979dca63ea80ff365f5a41d33c4120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9382b7d4bdc80e5dc7323ada6433a1b51503d34fd5ed3ba7121987d5c9a5fc6c",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-02-20T21:28:32Z",
    "title_canon_sha256": "8b9acf432662f721d5396ef4d33d2e62825bf491e4d81d6063f783d1913068d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06013",
    "kind": "arxiv",
    "version": 1
  }
}