Pith Number

pith:AJC2SUZN

pith:2011:AJC2SUZN5GC56F2VHVSIKYRDGA

not attested not anchored not stored refs pending

Toric complete intersection codes

Ivan Soprunov

arxiv:1111.0356 v2 · 2011-11-02 · math.AG · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJC2SUZN5GC56F2VHVSIKYRDGA}

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	2026-05-18T01:38:54.562145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0245a9532de985df17553d64856223302e7b1e291ec32aa960e8639035ea8031

Aliases

arxiv: 1111.0356 · arxiv_version: 1111.0356v2 · doi: 10.48550/arxiv.1111.0356 · pith_short_12: AJC2SUZN5GC5 · pith_short_16: AJC2SUZN5GC56F2V · pith_short_8: AJC2SUZN

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/AJC2SUZN5GC56F2VHVSIKYRDGA \
  | 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: 0245a9532de985df17553d64856223302e7b1e291ec32aa960e8639035ea8031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8faa323cc8b0a8a5313c3a6e93169b5b91239cdfdf2a0d410b7baadddbf1f370",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-11-02T01:16:12Z",
    "title_canon_sha256": "2d9d12fa2df5b9471b4201e6c5d2cb16ceea2b28417a209634ea705f663fd780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0356",
    "kind": "arxiv",
    "version": 2
  }
}