Pith Number

pith:HXQAVNB6

pith:2014:HXQAVNB6LOQXXMZF6RXDDSIBOM

not attested not anchored not stored refs pending

Test ideals in rings with finitely generated anti-canonical algebras

Alberto Chiecchio, Florian Enescu, Karl Schwede, Lance Edward Miller

arxiv:1412.6453 v4 · 2014-12-19 · math.AG · 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{HXQAVNB6LOQXXMZF6RXDDSIBOM}

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	2026-05-17T23:42:43.912901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3de00ab43e5ba17bb325f46e31c90173302ca2fd09b58d9d2302fbec0b00bf8b

Aliases

arxiv: 1412.6453 · arxiv_version: 1412.6453v4 · doi: 10.48550/arxiv.1412.6453 · pith_short_12: HXQAVNB6LOQX · pith_short_16: HXQAVNB6LOQXXMZF · pith_short_8: HXQAVNB6

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/HXQAVNB6LOQXXMZF6RXDDSIBOM \
  | 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: 3de00ab43e5ba17bb325f46e31c90173302ca2fd09b58d9d2302fbec0b00bf8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f495dc2c9acd8aa0a6dd80a82859df81f6a5ae8ca6828657e25866bfe3479040",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-12-19T17:43:56Z",
    "title_canon_sha256": "23f3b490ac97f8c9b05868ba2126ae1b27362e35e88de5ad79d07c32a30d2184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6453",
    "kind": "arxiv",
    "version": 4
  }
}