Pith Number

pith:HATJ4RVZ

pith:2026:HATJ4RVZEELCIMQNAB3GGEM3K6

not attested not anchored not stored refs pending

Dilated Hankel determinants

Guo-Niu Han

arxiv:2607.08279 v1 · 2026-07-09 · math.CO · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HATJ4RVZEELCIMQNAB3GGEM3K6}

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	2026-07-10T01:19:31.695543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38269e46b9211624320d007663119b57a46ccc0299d2d70e24238ccf5aafe91d

Aliases

arxiv: 2607.08279 · arxiv_version: 2607.08279v1 · doi: 10.48550/arxiv.2607.08279 · pith_short_12: HATJ4RVZEELC · pith_short_16: HATJ4RVZEELCIMQN · pith_short_8: HATJ4RVZ

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/HATJ4RVZEELCIMQNAB3GGEM3K6 \
  | 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: 38269e46b9211624320d007663119b57a46ccc0299d2d70e24238ccf5aafe91d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37859685c042ddb7c85ccbc05be689f23d72658598b3ed983881518b11a75b9d",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-07-09T09:22:18Z",
    "title_canon_sha256": "19974c8bc0510a638f8b656dc8d11c9f8a6e2c9ee145544ef1906adfc104aa0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08279",
    "kind": "arxiv",
    "version": 1
  }
}