Pith Number

pith:NWDD3CGQ

pith:2018:NWDD3CGQSSKY7UAZPEVJ2XD342

not attested not anchored not stored refs pending

Ground-state fidelity at first-order quantum transitions

Davide Rossini, Ettore Vicari

arxiv:1807.01674 v2 · 2018-07-04 · cond-mat.stat-mech · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWDD3CGQSSKY7UAZPEVJ2XD342}

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	2026-05-17T23:57:31.704795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d863d88d094958fd019792a9d5c7be6bee3a91ea640252944f1a1a92b8bd759

Aliases

arxiv: 1807.01674 · arxiv_version: 1807.01674v2 · doi: 10.48550/arxiv.1807.01674 · pith_short_12: NWDD3CGQSSKY · pith_short_16: NWDD3CGQSSKY7UAZ · pith_short_8: NWDD3CGQ

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/NWDD3CGQSSKY7UAZPEVJ2XD342 \
  | 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: 6d863d88d094958fd019792a9d5c7be6bee3a91ea640252944f1a1a92b8bd759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ce4b7fcbfcc99d9cc21f56faeed23ee690331e0a7ccd66f78d5ab3eed4ac306",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-07-04T16:50:21Z",
    "title_canon_sha256": "8f6c3ce36780cdd3c2f58caa0ecb963f6f659d0bc2baf31a2136c8cde172dea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01674",
    "kind": "arxiv",
    "version": 2
  }
}