Pith Number

pith:GBCVNBXT

pith:2024:GBCVNBXTMD3F4RQK7PQTVVRVVN

not attested not anchored not stored refs pending

Quantifying non-Markovianity via local quantum Fisher information

Abdallah Slaoui, Lalla Btissam Drissi, Rachid Ahl Laamara, Yassine Dakir

arxiv:2409.10163 v3 · 2024-09-16 · 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{GBCVNBXTMD3F4RQK7PQTVVRVVN}

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	2026-07-05T11:36:54.772414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30455686f360f65e460afbe13ad635ab7c28e2c979fc67ee3817e521a85d85ae

Aliases

arxiv: 2409.10163 · arxiv_version: 2409.10163v3 · doi: 10.48550/arxiv.2409.10163 · pith_short_12: GBCVNBXTMD3F · pith_short_16: GBCVNBXTMD3F4RQK · pith_short_8: GBCVNBXT

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/GBCVNBXTMD3F4RQK7PQTVVRVVN \
  | 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: 30455686f360f65e460afbe13ad635ab7c28e2c979fc67ee3817e521a85d85ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb1b37d62b53c9548e0f9353726133ebe89b27e69a4d43205a291e8c4b0a8547",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-09-16T10:53:05Z",
    "title_canon_sha256": "374041f601eec7461ea7cd280fdf85098594cd7d365e99643056f566759d76b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.10163",
    "kind": "arxiv",
    "version": 3
  }
}