Pith Number

pith:SQI6CWD2

pith:2020:SQI6CWD22W367HHPFVVGRU45PB

not attested not anchored not stored refs pending

Relaxation and entropy generation after quenching quantum spin chains

G. Takacs, M. Lencses, O. Pomponio

arxiv:2004.09550 v3 · 2020-04-20 · cond-mat.stat-mech · 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{SQI6CWD22W367HHPFVVGRU45PB}

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	2026-07-05T01:20:59.255861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9411e1587ad5b7ef9cef2d6a68d39d78650948be57c6d853117cf6483c89e69f

Aliases

arxiv: 2004.09550 · arxiv_version: 2004.09550v3 · doi: 10.48550/arxiv.2004.09550 · pith_short_12: SQI6CWD22W36 · pith_short_16: SQI6CWD22W367HHP · pith_short_8: SQI6CWD2

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/SQI6CWD22W367HHPFVVGRU45PB \
  | 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: 9411e1587ad5b7ef9cef2d6a68d39d78650948be57c6d853117cf6483c89e69f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a585072bad6ba1442798e35783f9b11df61c8bffc99c05d6bb1666c5f0aa956f",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2020-04-20T18:09:25Z",
    "title_canon_sha256": "ffd25a3c6e6a8540068b8a3d100ea3c09d6d0f65589c50e8d14b4b2ac10055c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09550",
    "kind": "arxiv",
    "version": 3
  }
}