Pith Number

pith:6SXVH7JV

pith:2025:6SXVH7JVSVVOTATQBGAIS5R7S4

not attested not anchored not stored refs pending

Generating function and Bloch representation for quantum Fisher tensor

Felipe P. Abreu, Wei Chen

arxiv:2511.05260 v2 · 2025-11-07 · quant-ph · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SXVH7JVSVVOTATQBGAIS5R7S4}

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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.

Cited by

1 paper in Pith

Loss-aware state space geometry for quantum variational algorithms

Receipt and verification

First computed	2026-06-19T16:12:16.148367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4af53fd35956ae98270098089763f973b72fba929ecb3540ea561a4325f42bb

Aliases

arxiv: 2511.05260 · arxiv_version: 2511.05260v2 · doi: 10.48550/arxiv.2511.05260 · pith_short_12: 6SXVH7JVSVVO · pith_short_16: 6SXVH7JVSVVOTATQ · pith_short_8: 6SXVH7JV

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/6SXVH7JVSVVOTATQBGAIS5R7S4 \
  | 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: f4af53fd35956ae98270098089763f973b72fba929ecb3540ea561a4325f42bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11d0e8195c89b04788c3ad385f12d91a0d1ba158552be46773638f6c943b95f3",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-11-07T14:24:07Z",
    "title_canon_sha256": "730a449da00ad8d4f7d40bae9740e393dea4fab395152e607516efbcce11cbd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.05260",
    "kind": "arxiv",
    "version": 2
  }
}