Pith Number

pith:JF45USN6

pith:2018:JF45USN6MX4O32JDFQHJKTBGKY

not attested not anchored not stored refs pending

Ideals in Rings and Intermediate Rings of Measurable Functions

Joshua Sack, Sagarmoy Bag, Sudip Kumar Acharyya

arxiv:1806.02860 v1 · 2018-06-07 · math.FA · math.AC · math.GN

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JF45USN6MX4O32JDFQHJKTBGKY}

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	2026-05-18T00:13:54.555144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4979da49be65f8ede9232c0e954c26563c6571265cadf0ee3e4b60c33c3b60a2

Aliases

arxiv: 1806.02860 · arxiv_version: 1806.02860v1 · doi: 10.48550/arxiv.1806.02860 · pith_short_12: JF45USN6MX4O · pith_short_16: JF45USN6MX4O32JD · pith_short_8: JF45USN6

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/JF45USN6MX4O32JDFQHJKTBGKY \
  | 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: 4979da49be65f8ede9232c0e954c26563c6571265cadf0ee3e4b60c33c3b60a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "736015358a7a9e3f29c5b9be69a779912878259867f6c7231d84b8a55c1039dc",
    "cross_cats_sorted": [
      "math.AC",
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-06-07T18:57:06Z",
    "title_canon_sha256": "5f5ae86690c823c098d9d74958af0175c5a9efbba072210307719b45141ec480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02860",
    "kind": "arxiv",
    "version": 1
  }
}