Pith Number

pith:KDDRLXCL

pith:2024:KDDRLXCLJSEDBKNGRYGOPX7HXB

not attested not anchored not stored refs pending

Stable Reduction via the Log Canonical Model

Tai-Hsuan Chung

arxiv:2411.17909 v1 · 2024-11-26 · 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{KDDRLXCLJSEDBKNGRYGOPX7HXB}

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	2026-07-05T09:41:08.980721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c715dc4b4c8830a9a68e0ce7dfe7b86490ba21f543c46cdf1be5661d0faff0

Aliases

arxiv: 2411.17909 · arxiv_version: 2411.17909v1 · doi: 10.48550/arxiv.2411.17909 · pith_short_12: KDDRLXCLJSED · pith_short_16: KDDRLXCLJSEDBKNG · pith_short_8: KDDRLXCL

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/KDDRLXCLJSEDBKNGRYGOPX7HXB \
  | 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: 50c715dc4b4c8830a9a68e0ce7dfe7b86490ba21f543c46cdf1be5661d0faff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3391da1dea59814a41f8f9b63dc6bf99927f08d6fdfddcd9c905aa8e4fe9ad3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-11-26T21:49:22Z",
    "title_canon_sha256": "fcbd7fa9a9e604cb6c9eac2b6a2ae35cc25b17938eea3a24d59f62e707503b7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17909",
    "kind": "arxiv",
    "version": 1
  }
}