Pith Number

pith:WE5XZARX

pith:2014:WE5XZARXD6DPVL63MX74QNICDH

not attested not anchored not stored refs pending

Matrix-F5 algorithms and tropical Gr\"obner bases computation

Tristan Vaccon (IRMAR)

arxiv:1402.6675 v2 · 2014-02-26 · cs.SC · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WE5XZARXD6DPVL63MX74QNICDH}

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	2026-05-18T01:31:53.471807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b13b7c82371f86faafdb65ffc8350219d57897cf09cd56a4dd93f371b548d3bf

Aliases

arxiv: 1402.6675 · arxiv_version: 1402.6675v2 · doi: 10.48550/arxiv.1402.6675 · pith_short_12: WE5XZARXD6DP · pith_short_16: WE5XZARXD6DPVL63 · pith_short_8: WE5XZARX

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/WE5XZARXD6DPVL63MX74QNICDH \
  | 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: b13b7c82371f86faafdb65ffc8350219d57897cf09cd56a4dd93f371b548d3bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d23fc78045eef2400cb35122c704cdc639d3e32b5713eaa985fbd1d5a31cc44d",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-02-26T20:36:48Z",
    "title_canon_sha256": "4eeaa0c43612768f2835d20dc5899a8981bebf7d2130344afc03a70ffd8793f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6675",
    "kind": "arxiv",
    "version": 2
  }
}