Pith Number

pith:GPXGQCEM

pith:2025:GPXGQCEMIPICH4LP2NJ7YDP6XB

not attested not anchored not stored refs pending

Sheffer sequences with zeros on a line

G.-S. Cheon, K. Tran, T. Forg\'acs

arxiv:2508.18229 v1 · 2025-08-25 · math.NT · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPXGQCEMIPICH4LP2NJ7YDP6XB}

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	2026-07-05T11:58:55.878454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33ee68088c43d023f16fd353fc0dfeb842bf98df8acab2dee8faa35c3a43c4f3

Aliases

arxiv: 2508.18229 · arxiv_version: 2508.18229v1 · doi: 10.48550/arxiv.2508.18229 · pith_short_12: GPXGQCEMIPIC · pith_short_16: GPXGQCEMIPICH4LP · pith_short_8: GPXGQCEM

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/GPXGQCEMIPICH4LP2NJ7YDP6XB \
  | 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: 33ee68088c43d023f16fd353fc0dfeb842bf98df8acab2dee8faa35c3a43c4f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39f4adafe7dd1309ac3a3e0968eda66122c2e5ff888c97122290930b7fb9724a",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2025-08-25T17:24:02Z",
    "title_canon_sha256": "cd94cb8bf693ead18819b3e6e418da3798ae6b3634ff9f1753e186b393c03896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18229",
    "kind": "arxiv",
    "version": 1
  }
}