Pith Number

pith:YWWXH44B

pith:2013:YWWXH44BYM6G5WQ3ZVZENVGFG4

not attested not anchored not stored refs pending

Half-quantum linear algebra

A. Isaev, O. Ogievetsky

arxiv:1303.3991 v1 · 2013-03-16 · math.QA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWWXH44BYM6G5WQ3ZVZENVGFG4}

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	2026-05-18T03:30:40.227181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5ad73f381c33c6eda1bcd7246d4c5372e5d1f3636f9bff3941959fbce39b7c0

Aliases

arxiv: 1303.3991 · arxiv_version: 1303.3991v1 · doi: 10.48550/arxiv.1303.3991 · pith_short_12: YWWXH44BYM6G · pith_short_16: YWWXH44BYM6G5WQ3 · pith_short_8: YWWXH44B

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/YWWXH44BYM6G5WQ3ZVZENVGFG4 \
  | 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: c5ad73f381c33c6eda1bcd7246d4c5372e5d1f3636f9bff3941959fbce39b7c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5b5713f3be62403f158de301b727d79ff9c90a89be131c18b61108ad103ded",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2013-03-16T15:35:39Z",
    "title_canon_sha256": "613bab0a1556e29a6a9db64c74a23f0df51545b08812657a65e78d990e1fa8f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3991",
    "kind": "arxiv",
    "version": 1
  }
}