Pith Number

pith:K6NHP3T3

pith:2011:K6NHP3T3YQJETCIO2YLTGBYNWW

not attested not anchored not stored refs pending

Stable Complete Intersections

Lorenzo Robbiano, Maria Laura Torrente

arxiv:1102.2158 v1 · 2011-02-10 · 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{K6NHP3T3YQJETCIO2YLTGBYNWW}

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	2026-05-18T04:29:34.126731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

579a77ee7bc41249890ed61733070db5bb03e2223d7edce97d650f2f5ea84d99

Aliases

arxiv: 1102.2158 · arxiv_version: 1102.2158v1 · doi: 10.48550/arxiv.1102.2158 · pith_short_12: K6NHP3T3YQJE · pith_short_16: K6NHP3T3YQJETCIO · pith_short_8: K6NHP3T3

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/K6NHP3T3YQJETCIO2YLTGBYNWW \
  | 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: 579a77ee7bc41249890ed61733070db5bb03e2223d7edce97d650f2f5ea84d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "148607c5c801c3fd7d10d840d99f772a101fd5e6b3b2cb41a6320dcf1666cef9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-02-10T16:09:57Z",
    "title_canon_sha256": "4e4534b3dc45308ea13c42988007387c543d28e2dc8264ca164f7467bc27caed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2158",
    "kind": "arxiv",
    "version": 1
  }
}