Pith Number

pith:PHPQEFBE

pith:2017:PHPQEFBE55YEOW6JGKM3SFHNOY

not attested not anchored not stored refs pending

Improved Computation of Involutive Bases

Amir Hashemi, Bentolhoda Binaei, Werner M. Seiler

arxiv:1705.03441 v1 · 2017-05-09 · cs.SC · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHPQEFBE55YEOW6JGKM3SFHNOY}

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	2026-05-18T00:44:47.839459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79df021424ef70475bc93299b914ed760237f4488167d741e19f4cf6212aeddd

Aliases

arxiv: 1705.03441 · arxiv_version: 1705.03441v1 · doi: 10.48550/arxiv.1705.03441 · pith_short_12: PHPQEFBE55YE · pith_short_16: PHPQEFBE55YEOW6J · pith_short_8: PHPQEFBE

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/PHPQEFBE55YEOW6JGKM3SFHNOY \
  | 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: 79df021424ef70475bc93299b914ed760237f4488167d741e19f4cf6212aeddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a04f9f77fe8557693228e25525c56c2dd8d50f951219be579c5e07538f1113",
    "cross_cats_sorted": [
      "math.AC",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2017-05-09T17:34:08Z",
    "title_canon_sha256": "e68a748c8783ac39b6ed611d3a98f033b3c275691768a2cabfb4cd827f04da94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03441",
    "kind": "arxiv",
    "version": 1
  }
}