Pith Number

pith:ORX7QMC2

pith:2011:ORX7QMC23GBGGVKRR5XT7MYY23

not attested not anchored not stored refs pending

Endomorphisms of the Cuntz Algebras

Jeong Hee Hong, Roberto Conti, Wojciech Szymanski

arxiv:1102.4875 v1 · 2011-02-23 · math.OA · math.DS · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORX7QMC23GBGGVKRR5XT7MYY23}

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	2026-05-18T03:48:46.608967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

746ff8305ad9826355518f6f3fb318d6e92545e60fb7c0670ed1a84a90aef7f2

Aliases

arxiv: 1102.4875 · arxiv_version: 1102.4875v1 · doi: 10.48550/arxiv.1102.4875 · pith_short_12: ORX7QMC23GBG · pith_short_16: ORX7QMC23GBGGVKR · pith_short_8: ORX7QMC2

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/ORX7QMC23GBGGVKRR5XT7MYY23 \
  | 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: 746ff8305ad9826355518f6f3fb318d6e92545e60fb7c0670ed1a84a90aef7f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "572c1efe05f073307ccdee9fd14729aca0869ec80449b401c5ad94952f9a1b33",
    "cross_cats_sorted": [
      "math.DS",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2011-02-23T23:19:16Z",
    "title_canon_sha256": "c7392d89ff0ea10e0ca624df87b60a704a03783cb0880149e3e6185f6f837296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4875",
    "kind": "arxiv",
    "version": 1
  }
}