Pith Number

pith:XC4JSX2F

pith:2017:XC4JSX2FYFEDNRURSX7DBH5YZJ

not attested not anchored not stored refs pending

On determinantal ideals and algebraic dependence

Antonio Macchia, Margherita Barile

arxiv:1711.01106 v2 · 2017-11-03 · math.AC · 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{XC4JSX2FYFEDNRURSX7DBH5YZJ}

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	2026-05-18T00:30:21.785068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8b8995f45c14836c69195fe309fb8ca51b4410630f23568a3fa72e32620721b

Aliases

arxiv: 1711.01106 · arxiv_version: 1711.01106v2 · doi: 10.48550/arxiv.1711.01106 · pith_short_12: XC4JSX2FYFED · pith_short_16: XC4JSX2FYFEDNRUR · pith_short_8: XC4JSX2F

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/XC4JSX2FYFEDNRURSX7DBH5YZJ \
  | 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: b8b8995f45c14836c69195fe309fb8ca51b4410630f23568a3fa72e32620721b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d4404b228cc6f72fd1a5f1a9f62bf709b7b8440f85d75b514a59d1aed14fc88",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-11-03T11:13:02Z",
    "title_canon_sha256": "1b1dd9b3bf48495fa27b9983780972e8eb0e7fc0f98dda4363cfab450b7a4bda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01106",
    "kind": "arxiv",
    "version": 2
  }
}