Pith Number

pith:5G3AI3WV

pith:2014:5G3AI3WVH6V2ZWO6REGY6LKLYT

not attested not anchored not stored refs pending

Singular Equivalence of Morita Type with Level

Zhengfang Wang

arxiv:1410.3140 v1 · 2014-10-12 · math.RT · math.CT · math.KT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5G3AI3WVH6V2ZWO6REGY6LKLYT}

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	2026-05-18T02:40:16.923747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9b6046ed53fabacd9de890d8f2d4bc4caf14870fbcb21d3eb23e7a8b1cccda3

Aliases

arxiv: 1410.3140 · arxiv_version: 1410.3140v1 · doi: 10.48550/arxiv.1410.3140 · pith_short_12: 5G3AI3WVH6V2 · pith_short_16: 5G3AI3WVH6V2ZWO6 · pith_short_8: 5G3AI3WV

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/5G3AI3WVH6V2ZWO6REGY6LKLYT \
  | 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: e9b6046ed53fabacd9de890d8f2d4bc4caf14870fbcb21d3eb23e7a8b1cccda3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9681ea57bc6bd48ab1f48094aa39c496a072eb4330b1ea0e5c00a72d9ec58395",
    "cross_cats_sorted": [
      "math.CT",
      "math.KT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-10-12T19:55:46Z",
    "title_canon_sha256": "31c6844db9c88614aade053925ae140a40831a685ca2a06fa3e2b1dc3458088b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3140",
    "kind": "arxiv",
    "version": 1
  }
}