Pith Number

pith:X5SWFALD

pith:2019:X5SWFALDDLSBAIEX65A7OWJTIQ

not attested not anchored not stored refs pending

Operator content of entanglement spectra after global quenches in the transverse field Ising chain

Erik Tonni, Jacopo Surace, Luca Tagliacozzo

arxiv:1909.07381 v1 · 2019-09-16 · 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{X5SWFALDDLSBAIEX65A7OWJTIQ}

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	2026-07-05T01:14:28.529040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf656281631ae4102097f741f75933440e99b03a85ec343012bf1f9ee19765e3

Aliases

arxiv: 1909.07381 · arxiv_version: 1909.07381v1 · doi: 10.48550/arxiv.1909.07381 · pith_short_12: X5SWFALDDLSB · pith_short_16: X5SWFALDDLSBAIEX · pith_short_8: X5SWFALD

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/X5SWFALDDLSBAIEX65A7OWJTIQ \
  | 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: bf656281631ae4102097f741f75933440e99b03a85ec343012bf1f9ee19765e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56aa2db4c0773d7bd7cb919f34f1eaf72c39036fc8285d90916453eac8ed13e3",
    "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": "2019-09-16T16:55:24Z",
    "title_canon_sha256": "902741615e59f44d06c44277e710ca0c448790d2e2a882b170b38da045d3e06c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.07381",
    "kind": "arxiv",
    "version": 1
  }
}