Pith Number

pith:YBXTAWKC

pith:2025:YBXTAWKC2XPSJJ6YNQT5XVRH5U

not attested not anchored not stored refs pending

Relative Inverse Limit Perfection of Derived Commutative Rings

Daniel Fink

arxiv:2506.10626 v1 · 2025-06-12 · 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{YBXTAWKC2XPSJJ6YNQT5XVRH5U}

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	2026-07-05T11:20:27.485863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c06f305942d5df24a7d86c27dbd627ed12fcbee89850921f2f8e1537626b77c7

Aliases

arxiv: 2506.10626 · arxiv_version: 2506.10626v1 · doi: 10.48550/arxiv.2506.10626 · pith_short_12: YBXTAWKC2XPS · pith_short_16: YBXTAWKC2XPSJJ6Y · pith_short_8: YBXTAWKC

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/YBXTAWKC2XPSJJ6YNQT5XVRH5U \
  | 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: c06f305942d5df24a7d86c27dbd627ed12fcbee89850921f2f8e1537626b77c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68b0aec7cefc8d7b66059a2ba7c7bd488b90c063861b29ad522882159977e77b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2025-06-12T12:10:39Z",
    "title_canon_sha256": "5bba3fcf07c47a89095b24515e866b905d60ee5f82540fb4887090b20c83311d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10626",
    "kind": "arxiv",
    "version": 1
  }
}