Pith Number

pith:OKG377N3

pith:2015:OKG377N34D4HYCXKEEP3CCPDFS

not attested not anchored not stored refs pending

On Orbifold Theory

Chongying Dong, Feng Xu, Li Ren

arxiv:1507.03306 v2 · 2015-07-13 · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKG377N34D4HYCXKEEP3CCPDFS}

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	2026-05-18T01:36:49.425124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

728dbffdbbe0f87c0aea211fb109e32cb816ac57cc7bb658399db73f8e7aa059

Aliases

arxiv: 1507.03306 · arxiv_version: 1507.03306v2 · doi: 10.48550/arxiv.1507.03306 · pith_short_12: OKG377N34D4H · pith_short_16: OKG377N34D4HYCXK · pith_short_8: OKG377N3

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/OKG377N34D4HYCXKEEP3CCPDFS \
  | 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: 728dbffdbbe0f87c0aea211fb109e32cb816ac57cc7bb658399db73f8e7aa059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a3bf9331176a5397cb04d5ec2974a900dbc1cfeb3b387a7e10c408653189b13",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2015-07-13T02:01:24Z",
    "title_canon_sha256": "c312801fc9f4e46342b21ade38de2e84a8f787e04ecaa4d8e075bb8906013349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03306",
    "kind": "arxiv",
    "version": 2
  }
}