Pith Number

pith:NUTJZA2E

pith:2024:NUTJZA2ELBFQ6ZJMCYT2INKM3B

not attested not anchored not stored refs pending

Exploring Many-body Interactions Through Quantum Fisher Information

Pawe{\l} Cie\'sli\'nski, Pawe{\l} Kurzy\'nski, Tomasz Sowi\'nski, Waldemar K{\l}obus, Wies{\l}aw Laskowski

arxiv:2401.01824 v2 · 2024-01-03 · 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{NUTJZA2ELBFQ6ZJMCYT2INKM3B}

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	2026-07-05T08:38:35.868430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d269c8344584b0f652c1627a4354cd869a1f9057cc6a18a26057e21695b979f

Aliases

arxiv: 2401.01824 · arxiv_version: 2401.01824v2 · doi: 10.48550/arxiv.2401.01824 · pith_short_12: NUTJZA2ELBFQ · pith_short_16: NUTJZA2ELBFQ6ZJM · pith_short_8: NUTJZA2E

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/NUTJZA2ELBFQ6ZJMCYT2INKM3B \
  | 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: 6d269c8344584b0f652c1627a4354cd869a1f9057cc6a18a26057e21695b979f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adc7b397269e65e3c8e6ad00e4281d6ebde896deff93650461c1c7568b09aab8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-01-03T16:40:46Z",
    "title_canon_sha256": "5af1f4d27ef300c57c32cfb8856755c97a6efcd3c8d57dec99b2932a7747c746"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.01824",
    "kind": "arxiv",
    "version": 2
  }
}