Pith Number

pith:F4UUPF2K

pith:2025:F4UUPF2KIE3QLFMR2RU4ESCG2M

not attested not anchored not stored refs pending

On the genericity of irreducible subfactors

Brent Nelson, Yoonkyeong Lee

arxiv:2506.01838 v1 · 2025-06-02 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4UUPF2KIE3QLFMR2RU4ESCG2M}

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	2026-07-05T11:14:20.211959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f2947974a4137059591d469c24846d3301f85e7df2908042ceddc34d69ea1e1

Aliases

arxiv: 2506.01838 · arxiv_version: 2506.01838v1 · doi: 10.48550/arxiv.2506.01838 · pith_short_12: F4UUPF2KIE3Q · pith_short_16: F4UUPF2KIE3QLFMR · pith_short_8: F4UUPF2K

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/F4UUPF2KIE3QLFMR2RU4ESCG2M \
  | 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: 2f2947974a4137059591d469c24846d3301f85e7df2908042ceddc34d69ea1e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc2694f18fd2f413bde781cf58e3c167bb3d7fdd5a23f7a7fc0637df014cadf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2025-06-02T16:27:04Z",
    "title_canon_sha256": "cffe079146408664acd2a7bf903b23611455c31bea8069f230a7d86d225a5b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01838",
    "kind": "arxiv",
    "version": 1
  }
}