Pith Number

pith:FTXJ7NG3

pith:2006:FTXJ7NG3PNDCAJCTHJW3T3SSU3

not attested not anchored not stored refs pending

Decompositions of unitary evolutions and entanglement dynamics of bipartite quantum systems

Domenico D'Alessandro, Raffaele Romano

arxiv:quant-ph/0603061 v1 · 2006-03-07 · 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{FTXJ7NG3PNDCAJCTHJW3T3SSU3}

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	2026-05-18T01:37:57.072645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cee9fb4db7b462024533a6db9ee52a6ffc7605251205bda0f70017cabff06e1

Aliases

arxiv: quant-ph/0603061 · arxiv_version: quant-ph/0603061v1 · doi: 10.48550/arxiv.quant-ph/0603061 · pith_short_12: FTXJ7NG3PNDC · pith_short_16: FTXJ7NG3PNDCAJCT · pith_short_8: FTXJ7NG3

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/FTXJ7NG3PNDCAJCTHJW3T3SSU3 \
  | 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: 2cee9fb4db7b462024533a6db9ee52a6ffc7605251205bda0f70017cabff06e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a140b1af1b2edf62b5902d50982e1058935824e68e6f3e7178103d9211a949b0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-03-07T23:54:22Z",
    "title_canon_sha256": "65bbdc78862d83b6ee715075b63cb38b3e6b58c14ffeaaa68d39c4849a0feffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0603061",
    "kind": "arxiv",
    "version": 1
  }
}