Pith Number

pith:ETDWHJRU

pith:2011:ETDWHJRUXYGWVJQD74BQPIMIOD

not attested not anchored not stored refs pending

Measuring non-Markovianity of processes with controllable system-environment interaction

Chuan-Feng Li, Elsi-Mari Laine, Guang-Can Guo, Heinz-Peter Breuer, Jian-Shun Tang, Jyrki Piilo, Xu-Bo Zou, Yu-Long Li

arxiv:1109.2438 v2 · 2011-09-12 · 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{ETDWHJRUXYGWVJQD74BQPIMIOD}

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	2026-05-18T02:00:34.515535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24c763a634be0d6aa603ff0307a18870ee247615bca69142f99216b16c903df9

Aliases

arxiv: 1109.2438 · arxiv_version: 1109.2438v2 · doi: 10.48550/arxiv.1109.2438 · pith_short_12: ETDWHJRUXYGW · pith_short_16: ETDWHJRUXYGWVJQD · pith_short_8: ETDWHJRU

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/ETDWHJRUXYGWVJQD74BQPIMIOD \
  | 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: 24c763a634be0d6aa603ff0307a18870ee247615bca69142f99216b16c903df9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ec4dd8974de480c32026c1520a280e34e8fad31081ebb7259e5efc168881e62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-12T12:11:15Z",
    "title_canon_sha256": "28823f9eaab95ab1aeed68073846fc788385d47427b5e395446e1df4b5f3f1f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2438",
    "kind": "arxiv",
    "version": 2
  }
}