Pith Number

pith:2HEZ3RVE

pith:2016:2HEZ3RVEJKYRN6AQUTXA6AD2N7

not attested not anchored not stored refs pending

A Polynomial-time Algorithm to Compute Generalized Hermite Normal Form of Matrices over Z[x]

Chun-Ming Yuan, Rui-Juan Jing, Xiao-Shan Gao

arxiv:1601.01067 v2 · 2016-01-06 · cs.SC · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HEZ3RVEJKYRN6AQUTXA6AD2N7}

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	2026-05-18T01:10:42.877349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1c99dc6a44ab116f810a4ee0f007a6fd1674d48a384f5a5b808bf711e15a998

Aliases

arxiv: 1601.01067 · arxiv_version: 1601.01067v2 · doi: 10.48550/arxiv.1601.01067 · pith_short_12: 2HEZ3RVEJKYR · pith_short_16: 2HEZ3RVEJKYRN6AQ · pith_short_8: 2HEZ3RVE

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/2HEZ3RVEJKYRN6AQUTXA6AD2N7 \
  | 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: d1c99dc6a44ab116f810a4ee0f007a6fd1674d48a384f5a5b808bf711e15a998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0689b94426a92b52b3523b02b1e37a60406b571624f1bf6d2cda0e92dc66ad",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2016-01-06T03:32:37Z",
    "title_canon_sha256": "defb5ce2ad1b19abac7318c4096766d070c5e572dc6384b9a3cb81a0bd8806b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01067",
    "kind": "arxiv",
    "version": 2
  }
}