Pith Number

pith:TKZJ4VE3

pith:2014:TKZJ4VE3XFEMHHBFQJQCZBWIHZ

not attested not anchored not stored refs pending

Entanglement Entropy of Annulus in Three Dimensions

Tatsuma Nishioka, Yuki Nakaguchi

arxiv:1501.01293 v2 · 2014-12-30 · hep-th · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKZJ4VE3XFEMHHBFQJQCZBWIHZ}

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	2026-05-18T02:04:02.135750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ab29e549bb948c39c2582602c86c83e428f8a550fc703b68984f7bb1743b75d

Aliases

arxiv: 1501.01293 · arxiv_version: 1501.01293v2 · doi: 10.48550/arxiv.1501.01293 · pith_short_12: TKZJ4VE3XFEM · pith_short_16: TKZJ4VE3XFEMHHBF · pith_short_8: TKZJ4VE3

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/TKZJ4VE3XFEMHHBFQJQCZBWIHZ \
  | 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: 9ab29e549bb948c39c2582602c86c83e428f8a550fc703b68984f7bb1743b75d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69586a3b03537260e049aa15c28abbf43848c7dd2a234d9d3c44949dd2bed23a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-12-30T21:00:10Z",
    "title_canon_sha256": "5d38c8184999f106aa40b569270de35c3adbac2779a913be07e37f8464d230bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01293",
    "kind": "arxiv",
    "version": 2
  }
}