Pith Number

pith:YDWWPTEG

pith:2015:YDWWPTEG2M5NUW6KQASXT327BB

not attested not anchored not stored refs pending

Blow-up algebras, determinantal ideals, and Dedekind-Mertens-like formulas

Alberto Corso, Cornelia Yuen, Sonja Petrovi\'c, Uwe Nagel

arxiv:1502.03484 v2 · 2015-02-11 · math.AC · math.AG · 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{YDWWPTEG2M5NUW6KQASXT327BB}

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	2026-05-18T01:09:36.983092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ed67cc86d33ada5bca802579ef5f0861e0bf4a12255325a663990f067482e2

Aliases

arxiv: 1502.03484 · arxiv_version: 1502.03484v2 · doi: 10.48550/arxiv.1502.03484 · pith_short_12: YDWWPTEG2M5N · pith_short_16: YDWWPTEG2M5NUW6K · pith_short_8: YDWWPTEG

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/YDWWPTEG2M5NUW6KQASXT327BB \
  | 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: c0ed67cc86d33ada5bca802579ef5f0861e0bf4a12255325a663990f067482e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f90e7d1a17c2f4b5c09687a7749df0507affd569f5cfce01c283fd498cb070c9",
    "cross_cats_sorted": [
      "math.AG",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-02-11T23:20:01Z",
    "title_canon_sha256": "e3adfbd30f5d765d588836cd7ce2f23ff699b5788c90402856961c2bc5e3396e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03484",
    "kind": "arxiv",
    "version": 2
  }
}