Pith Number

pith:P7CDVE6V

pith:2018:P7CDVE6VKX5NXW5H4IADE4T7QX

not attested not anchored not stored refs pending

Generating Sequences and Semigroups of Valuations on 2-Dimensional Normal Local Rings

Arpan Dutta

arxiv:1804.04704 v1 · 2018-04-12 · 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{P7CDVE6VKX5NXW5H4IADE4T7QX}

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	2026-07-05T03:04:57.613782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fc43a93d555fadbdba7e20032727f85cfc363a05b26c66081c98cca8de0f6de

Aliases

arxiv: 1804.04704 · arxiv_version: 1804.04704v1 · doi: 10.48550/arxiv.1804.04704 · pith_short_12: P7CDVE6VKX5N · pith_short_16: P7CDVE6VKX5NXW5H · pith_short_8: P7CDVE6V

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/P7CDVE6VKX5NXW5H4IADE4T7QX \
  | 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: 7fc43a93d555fadbdba7e20032727f85cfc363a05b26c66081c98cca8de0f6de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c0bb45f091d388655895f3627537cca27c7da052b568a2212cd14a9b83fd52f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-04-12T19:46:21Z",
    "title_canon_sha256": "93bc5f974acffe3c838f8bfe30b613906b5c1d4a97fcda5dfae21c23e60f9a6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04704",
    "kind": "arxiv",
    "version": 1
  }
}