Pith Number

pith:QXGQ46QF

pith:2015:QXGQ46QF5SKU2DXFHV6MLOU4OK

not attested not anchored not stored refs pending

Spin structures and entanglement of two disjoint intervals in conformal field theories

Andrea Coser, Erik Tonni, Pasquale Calabrese

arxiv:1511.08328 v1 · 2015-11-26 · 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{QXGQ46QF5SKU2DXFHV6MLOU4OK}

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	2026-05-18T01:12:17.006458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85cd0e7a05ec954d0ee53d7cc5ba9c72904aaec6c79299be4adcc48d3d4c681b

Aliases

arxiv: 1511.08328 · arxiv_version: 1511.08328v1 · doi: 10.48550/arxiv.1511.08328 · pith_short_12: QXGQ46QF5SKU · pith_short_16: QXGQ46QF5SKU2DXF · pith_short_8: QXGQ46QF

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/QXGQ46QF5SKU2DXFHV6MLOU4OK \
  | 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: 85cd0e7a05ec954d0ee53d7cc5ba9c72904aaec6c79299be4adcc48d3d4c681b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c25e74d7f6c343fb2a3af89acc19e0753bd687b1a749f59bdd3ea911f4b6df3",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-11-26T09:11:39Z",
    "title_canon_sha256": "b6464828467ac53fd67809f1615efbe7641f3819907611c964d4d84826d9e2f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08328",
    "kind": "arxiv",
    "version": 1
  }
}