Pith Number

pith:EDIHUVYV

pith:2017:EDIHUVYVCZP7TR42HMGPIAHS73

not attested not anchored not stored refs pending

Orthogonal polynomials and Smith normal form

Alexander R. Miller, Dennis Stanton

arxiv:1704.03539 v1 · 2017-04-11 · 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{EDIHUVYVCZP7TR42HMGPIAHS73}

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	2026-05-18T00:46:27.536071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20d07a5715165ff9c79a3b0cf400f2feca64eb0c62ba601b6f1e480c307c2f9e

Aliases

arxiv: 1704.03539 · arxiv_version: 1704.03539v1 · doi: 10.48550/arxiv.1704.03539 · pith_short_12: EDIHUVYVCZP7 · pith_short_16: EDIHUVYVCZP7TR42 · pith_short_8: EDIHUVYV

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/EDIHUVYVCZP7TR42HMGPIAHS73 \
  | 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: 20d07a5715165ff9c79a3b0cf400f2feca64eb0c62ba601b6f1e480c307c2f9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c235944f3d4167b1ccff99df57ecded252f62929273c6470bb78ba1de724d05e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-04-11T21:09:12Z",
    "title_canon_sha256": "a69121d2a3e8036d789b9153de4df2290d741099b5f7746c70a51b0867fc7918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03539",
    "kind": "arxiv",
    "version": 1
  }
}