Pith Number

pith:I6W2ZJXM

pith:2026:I6W2ZJXMSKJ6KJ4QYNYVF5SHOR

not attested not anchored not stored refs pending

Extracting conformal data from Loschmidt echoes after critical quenches

Aleix Bou-Comas, Esperanza Lopez, Luca Tagliacozzo, Sergio Cerezo-Roquebr\'un, Stefano Carignano

arxiv:2607.08649 v1 · 2026-07-09 · quant-ph · cond-mat.stat-mech · cond-mat.str-el · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6W2ZJXMSKJ6KJ4QYNYVF5SHOR}

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	2026-07-10T01:19:56.548173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47adaca6ec9293e52790c37152f64774478f95ce6ba45e836f1535cfa26c3c53

Aliases

arxiv: 2607.08649 · arxiv_version: 2607.08649v1 · doi: 10.48550/arxiv.2607.08649 · pith_short_12: I6W2ZJXMSKJ6 · pith_short_16: I6W2ZJXMSKJ6KJ4Q · pith_short_8: I6W2ZJXM

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/I6W2ZJXMSKJ6KJ4QYNYVF5SHOR \
  | 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: 47adaca6ec9293e52790c37152f64774478f95ce6ba45e836f1535cfa26c3c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d476e41bebaac6f899659b54c1e27adb8c73cf70bb633473e65ff23398afacf",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-09T16:19:42Z",
    "title_canon_sha256": "cadfa7402dd9ce3d96fcec994c6816bf4812240c72915aeca945937ae8ab5a74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08649",
    "kind": "arxiv",
    "version": 1
  }
}