Pith Number

pith:ZLI3642Z

pith:2012:ZLI3642ZQK5A5HLMHDUNLAYSZ4

not attested not anchored not stored refs pending

Linear preservers and quantum information science

Ajda Fosner, Chi-Kwong Li, Nung-sing Sze, Zejun Huang

arxiv:1208.1076 v1 · 2012-08-06 · quant-ph · 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{ZLI3642ZQK5A5HLMHDUNLAYSZ4}

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	2026-05-18T03:49:20.636278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cad1bf735982ba0e9d6c38e8d58312cf2bf633378a74e200175c59b663e02c9c

Aliases

arxiv: 1208.1076 · arxiv_version: 1208.1076v1 · doi: 10.48550/arxiv.1208.1076 · pith_short_12: ZLI3642ZQK5A · pith_short_16: ZLI3642ZQK5A5HLM · pith_short_8: ZLI3642Z

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/ZLI3642ZQK5A5HLMHDUNLAYSZ4 \
  | 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: cad1bf735982ba0e9d6c38e8d58312cf2bf633378a74e200175c59b663e02c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69b4c03efb7999bf41c12f2420e31e920553e40f7682034ae735dcbf259182ee",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-06T03:24:17Z",
    "title_canon_sha256": "26253b8c4299807a6ccf8893d2f8f1897d7b6d644b2e5047f7dc01faa828ed11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1076",
    "kind": "arxiv",
    "version": 1
  }
}