Pith Number

pith:NXCAS2QI

pith:2021:NXCAS2QIBGVMMMAGTHP33EAWCL

not attested not anchored not stored refs pending

False vacuum decay in quantum spin chains

Federica Maria Surace, Gianluca Lagnese, M\'arton Kormos, Pasquale Calabrese

arxiv:2107.10176 v1 · 2021-07-21 · cond-mat.stat-mech · cond-mat.str-el · hep-th · 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{NXCAS2QIBGVMMMAGTHP33EAWCL}

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.

Cited by

1 paper in Pith

The Roaming Bethe Roots: An Effective Bethe Ansatz Beyond Integrability

Receipt and verification

First computed	2026-07-05T03:33:06.864084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc4096a0809aac6300699dfbd901612e9237e387e219f06c1c6530c81187af0

Aliases

arxiv: 2107.10176 · arxiv_version: 2107.10176v1 · doi: 10.48550/arxiv.2107.10176 · pith_short_12: NXCAS2QIBGVM · pith_short_16: NXCAS2QIBGVMMMAG · pith_short_8: NXCAS2QI

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/NXCAS2QIBGVMMMAGTHP33EAWCL \
  | 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: 6dc4096a0809aac6300699dfbd901612e9237e387e219f06c1c6530c81187af0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94e4cea1bedab300202eb9cdf3c31fcc7da5cc00d233795c343d10011335b3b6",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2021-07-21T16:01:39Z",
    "title_canon_sha256": "24f9459f5fa280061f696fde71422050300589b14ad6265d2845c2762d390e18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10176",
    "kind": "arxiv",
    "version": 1
  }
}