Pith Number

pith:F7X2L5FB

pith:2025:F7X2L5FB5ZOU5VPKSL47FTQ4HZ

not attested not anchored not stored refs pending

Spin and energy diffusion vs. subdiffusion in disordered spin chains

J. Herbrych, P. Prelov\v{s}ek

arxiv:2504.15705 v2 · 2025-04-22 · cond-mat.dis-nn · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7X2L5FB5ZOU5VPKSL47FTQ4HZ}

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	2026-07-05T11:33:04.788645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fefa5f4a1ee5d4ed5ea92f9f2ce1c3e534e664fde86b50d047ccf13495001da

Aliases

arxiv: 2504.15705 · arxiv_version: 2504.15705v2 · doi: 10.48550/arxiv.2504.15705 · pith_short_12: F7X2L5FB5ZOU · pith_short_16: F7X2L5FB5ZOU5VPK · pith_short_8: F7X2L5FB

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/F7X2L5FB5ZOU5VPKSL47FTQ4HZ \
  | 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: 2fefa5f4a1ee5d4ed5ea92f9f2ce1c3e534e664fde86b50d047ccf13495001da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25c9d83afdce3cb582204d5f5decefd136bafed5db9406cd14c7a8d803563f56",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2025-04-22T08:47:17Z",
    "title_canon_sha256": "ed12cb70420d1009303ea87b100f57464135aa5b83c2c51044b87c55e8847649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15705",
    "kind": "arxiv",
    "version": 2
  }
}