Pith Number

pith:6FPBWDKL

pith:2014:6FPBWDKLSETM5SM7OOK7W4M4E3

not attested not anchored not stored refs pending

Matrix-F5 algorithms over finite-precision complete discrete valuation fields

Tristan Vaccon (IRMAR)

arxiv:1403.5464 v2 · 2014-03-20 · 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{6FPBWDKLSETM5SM7OOK7W4M4E3}

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	2026-05-18T01:32:08.504188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f15e1b0d4b9126cec99f7395fb719c26c1c5fb14c310b19c48881fc99cd6ff8b

Aliases

arxiv: 1403.5464 · arxiv_version: 1403.5464v2 · doi: 10.48550/arxiv.1403.5464 · pith_short_12: 6FPBWDKLSETM · pith_short_16: 6FPBWDKLSETM5SM7 · pith_short_8: 6FPBWDKL

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/6FPBWDKLSETM5SM7OOK7W4M4E3 \
  | 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: f15e1b0d4b9126cec99f7395fb719c26c1c5fb14c310b19c48881fc99cd6ff8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5879841aff79c725b0b83c1ae41b3a19d41ce9c5f8a4b34b1e7989797e6433a0",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-03-20T12:37:01Z",
    "title_canon_sha256": "dc48ae55366bc0bfcae33c7c800a0b207db3de8f50a255bcf2ea82d6600f83b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5464",
    "kind": "arxiv",
    "version": 2
  }
}