Pith Number

pith:CE5UGDI5

pith:2011:CE5UGDI5VNOH7RDXDUUOYLXE4S

not attested not anchored not stored refs pending

Upgraded methods for the effective computation of marked schemes on a strongly stable ideal

Cristina Bertone, Francesca Cioffi, Margherita Roggero, Paolo Lella

arxiv:1110.0698 v3 · 2011-10-04 · 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{CE5UGDI5VNOH7RDXDUUOYLXE4S}

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	2026-05-18T03:49:58.415402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

113b430d1dab5c7fc4771d28ec2ee4e48e70c61d5af67ba36e36ccbeec2cd34e

Aliases

arxiv: 1110.0698 · arxiv_version: 1110.0698v3 · doi: 10.48550/arxiv.1110.0698 · pith_short_12: CE5UGDI5VNOH · pith_short_16: CE5UGDI5VNOH7RDX · pith_short_8: CE5UGDI5

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/CE5UGDI5VNOH7RDXDUUOYLXE4S \
  | 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: 113b430d1dab5c7fc4771d28ec2ee4e48e70c61d5af67ba36e36ccbeec2cd34e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "778a0a195ef4b3905b7e55a4e7aeac9e6874a3dbdf49cab344a1a46f34481206",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-10-04T14:24:50Z",
    "title_canon_sha256": "ec108865c66c59234999531b3aa91b0d1652fa632f2637dbfe5788448f4db105"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0698",
    "kind": "arxiv",
    "version": 3
  }
}