Pith Number

pith:7S5WJOV2

pith:2013:7S5WJOV26X4UQABO6X6YOL26LF

not attested not anchored not stored refs pending

Extremal unital completely positive normal maps and its symmetries

Anilesh Mohari

arxiv:1301.2507 v3 · 2013-01-11 · math.OA · 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{7S5WJOV26X4UQABO6X6YOL26LF}

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	2026-05-18T01:36:07.506714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbb64babaf5f948002ef5fd872f5e595f1310cab69e7b03e683e791f4ab4f6b

Aliases

arxiv: 1301.2507 · arxiv_version: 1301.2507v3 · doi: 10.48550/arxiv.1301.2507 · pith_short_12: 7S5WJOV26X4U · pith_short_16: 7S5WJOV26X4UQABO · pith_short_8: 7S5WJOV2

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/7S5WJOV26X4UQABO6X6YOL26LF \
  | 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: fcbb64babaf5f948002ef5fd872f5e595f1310cab69e7b03e683e791f4ab4f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b252fc0d4e726cbcbefa167d7468c45dcda5d5ca34b75a5a58497c4db6a4469",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2013-01-11T14:34:07Z",
    "title_canon_sha256": "f0b43a8660699773884a8a8705adf41cd3f11e8f3e32323337e9d03bf2b1e25f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2507",
    "kind": "arxiv",
    "version": 3
  }
}