Pith Number

pith:BW54Z325

pith:2005:BW54Z3257EFYGBDVBJXSBIQIJQ

not attested not anchored not stored refs pending

Angles in C*-algebras

A. Katavolos, I. G. Todorov, M. Anoussis

arxiv:math/0601003 v2 · 2005-12-30 · 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{BW54Z3257EFYGBDVBJXSBIQIJQ}

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	2026-05-18T02:47:41.630595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dbbccef5df90b8304750a6f20a2084c05ce91fdfeefbe1c6ed0b598f18addd5

Aliases

arxiv: math/0601003 · arxiv_version: math/0601003v2 · doi: 10.48550/arxiv.math/0601003 · pith_short_12: BW54Z3257EFY · pith_short_16: BW54Z3257EFYGBDV · pith_short_8: BW54Z325

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/BW54Z3257EFYGBDVBJXSBIQIJQ \
  | 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: 0dbbccef5df90b8304750a6f20a2084c05ce91fdfeefbe1c6ed0b598f18addd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d7659354b02b6ed36344ba2eba2aa9e0a2f0988f713bb2ee73e0264423ea2b9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.OA",
    "submitted_at": "2005-12-30T21:16:39Z",
    "title_canon_sha256": "e33b8b5d550d40efe2d6c68aec7bf29ad75ef6b8a73402d6471d50926dce6c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0601003",
    "kind": "arxiv",
    "version": 2
  }
}