Pith Number

pith:UVYJUBK7

pith:2016:UVYJUBK7QLBTG35ZAOYICPP2S2

not attested not anchored not stored refs pending

Renyi entanglement entropies of descendant states in critical systems with boundaries: conformal field theory and spin chains

Fabio Ortolani, Luca Taddia, Tam\'as P\'almai

arxiv:1606.02667 v2 · 2016-06-08 · cond-mat.stat-mech · 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{UVYJUBK7QLBTG35ZAOYICPP2S2}

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	2026-05-18T01:03:58.804807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5709a055f82c3336fb903b0813dfa96a6bb71543414ce668b04b0454b1f0165

Aliases

arxiv: 1606.02667 · arxiv_version: 1606.02667v2 · doi: 10.48550/arxiv.1606.02667 · pith_short_12: UVYJUBK7QLBT · pith_short_16: UVYJUBK7QLBTG35Z · pith_short_8: UVYJUBK7

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/UVYJUBK7QLBTG35ZAOYICPP2S2 \
  | 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: a5709a055f82c3336fb903b0813dfa96a6bb71543414ce668b04b0454b1f0165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0ac1ea532cd449fb72ecf93678aac940804857d2ba2baf9dc0c3f94ba05a79b",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2016-06-08T18:10:17Z",
    "title_canon_sha256": "34ea7ec2b2c05b35fe6ddb8eda6655f7b19e6780f76c3a15e1d8cd912b187fb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02667",
    "kind": "arxiv",
    "version": 2
  }
}