Pith Number

pith:CPQWHWYN

pith:2018:CPQWHWYNGRN7NSSRGQU2GMJVFB

not attested not anchored not stored refs pending

Stability of entanglement-spectrum crossing in quench dynamics of one dimensional gapped free-fermion systems

Jinlong Yu, Shuangyuan Lu

arxiv:1810.03534 v1 · 2018-10-08 · cond-mat.str-el · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPQWHWYNGRN7NSSRGQU2GMJVFB}

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	2026-05-17T23:49:41.040341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e163db0d345bf6ca513429a33135284915f63a3661d814782db6c3f43e3cca

Aliases

arxiv: 1810.03534 · arxiv_version: 1810.03534v1 · doi: 10.48550/arxiv.1810.03534 · pith_short_12: CPQWHWYNGRN7 · pith_short_16: CPQWHWYNGRN7NSSR · pith_short_8: CPQWHWYN

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/CPQWHWYNGRN7NSSRGQU2GMJVFB \
  | 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: 13e163db0d345bf6ca513429a33135284915f63a3661d814782db6c3f43e3cca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "994354576a136c01d132878f2f094cd1a1ae129e435fcaf18180ca76224b5dd1",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-10-08T15:43:41Z",
    "title_canon_sha256": "f794619fbd2385938d4e9f937153cbf34694994f7bcf806ccfabcefc4f30f0f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03534",
    "kind": "arxiv",
    "version": 1
  }
}