Pith Number

pith:JBLQMZSP

pith:2022:JBLQMZSPY4JXWMFJZJ77YCM2XG

not attested not anchored not stored refs pending

Diagonal F-splitting and Symbolic Powers of Ideals

Daniel Smolkin

arxiv:2208.00051 v3 · 2022-07-29 · 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{JBLQMZSPY4JXWMFJZJ77YCM2XG}

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	2026-05-20T14:03:15.902362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

485706664fc7137b30a9ca7ffc099ab99ca3d6cac24b4a4409c4d2890bc782ab

Aliases

arxiv: 2208.00051 · arxiv_version: 2208.00051v3 · doi: 10.48550/arxiv.2208.00051 · pith_short_12: JBLQMZSPY4JX · pith_short_16: JBLQMZSPY4JXWMFJ · pith_short_8: JBLQMZSP

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/JBLQMZSPY4JXWMFJZJ77YCM2XG \
  | 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: 485706664fc7137b30a9ca7ffc099ab99ca3d6cac24b4a4409c4d2890bc782ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fde15ff08d45ff33fe0c894d167f9cf2370eb90ba5b3aad8f5e600fbeccb52b2",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2022-07-29T19:34:49Z",
    "title_canon_sha256": "e971aa106d109ba028a5b0ba90d2cf97a183248ae989bed0b41e573ec8891696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.00051",
    "kind": "arxiv",
    "version": 3
  }
}