Pith Number

pith:TT33XGFL

pith:2022:TT33XGFLIQXFAHT7W2DLJC57KA

not attested not anchored not stored refs pending

Order preserving maps on quantum measurements

Ion Nechita, Maria Anastasia Jivulescu, Teiko Heinosaari

arxiv:2202.00725 v2 · 2022-02-01 · 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{TT33XGFLIQXFAHT7W2DLJC57KA}

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	2026-07-05T05:15:09.462345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cf7bb98ab442e501e7fb686b48bbf5030d2f11597024b894722d5f8aa4ff196

Aliases

arxiv: 2202.00725 · arxiv_version: 2202.00725v2 · doi: 10.48550/arxiv.2202.00725 · pith_short_12: TT33XGFLIQXF · pith_short_16: TT33XGFLIQXFAHT7 · pith_short_8: TT33XGFL

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/TT33XGFLIQXFAHT7W2DLJC57KA \
  | 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: 9cf7bb98ab442e501e7fb686b48bbf5030d2f11597024b894722d5f8aa4ff196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d103dc2cf1b6479825cfcffbff1503ab2055ad8893c5a5c7c9b37b1d9e38b3",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-02-01T19:50:47Z",
    "title_canon_sha256": "9e751276f5e3751f58f656db85ea6c1d6e4c54fbeccf83f290add84c873d993e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00725",
    "kind": "arxiv",
    "version": 2
  }
}