Pith Number

pith:S56UVCJZ

pith:2011:S56UVCJZANR65OJ4HQKSUU6ZWL

not attested not anchored not stored refs pending

Distance between quantum states in presence of initial qubit-environment correlations: a comparative study

Jerzy Dajka, Jerzy {\L}uczka, Peter H\"anggi

arxiv:1107.1732 v1 · 2011-07-08 · 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{S56UVCJZANR65OJ4HQKSUU6ZWL}

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	2026-05-18T01:09:25.395709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977d4a89390363eeb93c3c152a53d9b2f0c121d72f5d5092e273c88946ea03c8

Aliases

arxiv: 1107.1732 · arxiv_version: 1107.1732v1 · doi: 10.48550/arxiv.1107.1732 · pith_short_12: S56UVCJZANR6 · pith_short_16: S56UVCJZANR65OJ4 · pith_short_8: S56UVCJZ

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/S56UVCJZANR65OJ4HQKSUU6ZWL \
  | 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: 977d4a89390363eeb93c3c152a53d9b2f0c121d72f5d5092e273c88946ea03c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "784c815bf68d33e122f09d5081cbd29b4e7ab6bcd8aff3ec90ae917b7ac8a0ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-08T21:03:08Z",
    "title_canon_sha256": "62ac9edb83ff184091b4f9636e77c7dce08aea2348f5085a6922899c7e833482"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1732",
    "kind": "arxiv",
    "version": 1
  }
}