Pith Number

pith:YYEUMPXA

pith:2019:YYEUMPXANLTMPGI7KN6JBVVF7C

not attested not anchored not stored refs pending

Completeness of Graphical Languages for Mixed States Quantum Mechanics

Emmanuel Jeandel, Renaud Vilmart, Simon Perdrix, Titouan Carette

arxiv:1902.07143 v1 · 2019-02-19 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYEUMPXANLTMPGI7KN6JBVVF7C}

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	2026-05-17T23:53:39.781142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c609463ee06ae6c7991f537c90d6a5f8861060f49d35dfe1cbbad7f9b90777bf

Aliases

arxiv: 1902.07143 · arxiv_version: 1902.07143v1 · doi: 10.48550/arxiv.1902.07143 · pith_short_12: YYEUMPXANLTM · pith_short_16: YYEUMPXANLTMPGI7 · pith_short_8: YYEUMPXA

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/YYEUMPXANLTMPGI7KN6JBVVF7C \
  | 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: c609463ee06ae6c7991f537c90d6a5f8861060f49d35dfe1cbbad7f9b90777bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9a44867b9d54c4c1f77248e5a80e6c99c4ac139e3f0c4a2dd08047ad663605",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-19T16:56:23Z",
    "title_canon_sha256": "51a4dd666e0f24ad007dafb4f4429df123264e4eed25bd9777987c94cbab1189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07143",
    "kind": "arxiv",
    "version": 1
  }
}