Pith Number

pith:7455WJMS

pith:2022:7455WJMSFNLOD5WZRYJFMXWS43

not attested not anchored not stored refs pending

Entanglement entropies of an interval in the free Schr\"odinger field theory on the half line

Diego Pontello, Erik Tonni, Mihail Mintchev

arxiv:2206.06187 v1 · 2022-06-13 · hep-th · cond-mat.stat-mech · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7455WJMSFNLOD5WZRYJFMXWS43}

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

Modular evolutions and causality in two-dimensional conformal field theory

Receipt and verification

First computed	2026-07-05T04:58:37.398976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff3bdb25922b56e1f6d98e12565ed2e6d2ac44f3127e92b7f1b0ff0342b29da9

Aliases

arxiv: 2206.06187 · arxiv_version: 2206.06187v1 · doi: 10.48550/arxiv.2206.06187 · pith_short_12: 7455WJMSFNLO · pith_short_16: 7455WJMSFNLOD5WZ · pith_short_8: 7455WJMS

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/7455WJMSFNLOD5WZRYJFMXWS43 \
  | 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: ff3bdb25922b56e1f6d98e12565ed2e6d2ac44f3127e92b7f1b0ff0342b29da9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22cf2d8bd310fcb510500005f45d0c7784a6037ba8f4d832d07acbfe5edf6ccf",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-06-13T14:21:37Z",
    "title_canon_sha256": "bcf5173ff39b9f86666ca53622b466e1767bab72cb83e2742af268e4e8a1aaec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06187",
    "kind": "arxiv",
    "version": 1
  }
}