Pith Number

pith:AKVHGOIQ

pith:2015:AKVHGOIQOWEPNEU3EPA2CLEAVW

not attested not anchored not stored refs pending

On some classes of bipartite unitary operators

Clement Pellegrini, Ion Nechita, Julien Deschamps

arxiv:1509.06543 v2 · 2015-09-22 · quant-ph · 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{AKVHGOIQOWEPNEU3EPA2CLEAVW}

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	2026-05-18T01:10:38.364594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02aa7339107588f6929b23c1a12c80ad976ba59f68bb4370efbd98adcc1e9103

Aliases

arxiv: 1509.06543 · arxiv_version: 1509.06543v2 · doi: 10.48550/arxiv.1509.06543 · pith_short_12: AKVHGOIQOWEP · pith_short_16: AKVHGOIQOWEPNEU3 · pith_short_8: AKVHGOIQ

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/AKVHGOIQOWEPNEU3EPA2CLEAVW \
  | 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: 02aa7339107588f6929b23c1a12c80ad976ba59f68bb4370efbd98adcc1e9103

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbd36254ea67d8e60a8cb0e090176d1f0aad458e5cb89cc0b6d064a1321ac4a8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-22T10:46:44Z",
    "title_canon_sha256": "11dfba59dcf683cb52f2a1b7718350db309a79434e3d9a16abb2320905ef9256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06543",
    "kind": "arxiv",
    "version": 2
  }
}