Pith Number

pith:KWEC6L2R

pith:2026:KWEC6L2RVDC7QSRXJRDK4HV6VZ

not attested not anchored not stored refs pending

Magic Without Entanglement: Exact Revivals and Their Fisher Information Origin

Karun Gadge, Rishabh Jha

arxiv:2607.14222 v1 · 2026-07-15 · quant-ph · cond-mat.stat-mech · 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{KWEC6L2RVDC7QSRXJRDK4HV6VZ}

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	2026-07-17T00:20:58.901741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55882f2f51a8c5f84a374c46ae1ebeae62407e19ced45fb5fe9312c74f3c660e

Aliases

arxiv: 2607.14222 · arxiv_version: 2607.14222v1 · doi: 10.48550/arxiv.2607.14222 · pith_short_12: KWEC6L2RVDC7 · pith_short_16: KWEC6L2RVDC7QSRX · pith_short_8: KWEC6L2R

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/KWEC6L2RVDC7QSRXJRDK4HV6VZ \
  | 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: 55882f2f51a8c5f84a374c46ae1ebeae62407e19ced45fb5fe9312c74f3c660e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78b5004c188e4cdf8a8d183c8e834405acc21b0d1cf8e30850b927df2ce16846",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-15T18:00:28Z",
    "title_canon_sha256": "3252a304f414e69d5b6624a8176b96c2d5327841e709e77efe69495203b6453c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14222",
    "kind": "arxiv",
    "version": 1
  }
}