Pith Number

pith:F2WSFUWC

pith:2025:F2WSFUWC4ILVESBBWBD64AAL6L

not attested not anchored not stored refs pending

On deformation of perfectoid purity in Gorenstein domains

Austyn Simpson, Benjamin Baily, Jack Westbrook, Karina Dovgodko

arxiv:2504.02966 v2 · 2025-04-03 · 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{F2WSFUWC4ILVESBBWBD64AAL6L}

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	2026-07-05T11:07:23.225669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ead22d2c2e217524821b047ee000bf2f4aa3aa54d9de4fc7c3abf2022436c07

Aliases

arxiv: 2504.02966 · arxiv_version: 2504.02966v2 · doi: 10.48550/arxiv.2504.02966 · pith_short_12: F2WSFUWC4ILV · pith_short_16: F2WSFUWC4ILVESBB · pith_short_8: F2WSFUWC

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/F2WSFUWC4ILVESBBWBD64AAL6L \
  | 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: 2ead22d2c2e217524821b047ee000bf2f4aa3aa54d9de4fc7c3abf2022436c07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7194028b7164a539e94215b39814cf236eb626463dec802b63a63aa63d50f1cd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2025-04-03T18:35:24Z",
    "title_canon_sha256": "4846c6cb541d81c131f2feefad84bf48da4b1997dba6abdc1d20fdac6773c277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02966",
    "kind": "arxiv",
    "version": 2
  }
}