Pith Number

pith:R36QCWHW

pith:2019:R36QCWHWWZNTORMYIGONFIUS37

not attested not anchored not stored refs pending

Area Law Behaviour of Mutual Information at Finite Temperature

Dimitrios Katsinis, Georgios Pastras

arxiv:1907.04817 v1 · 2019-07-10 · 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{R36QCWHWWZNTORMYIGONFIUS37}

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	2026-05-17T23:40:56.626664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8efd0158f6b65b374598419cd2a292dfcca4a69849a85dbe02ec9241cac5ccd1

Aliases

arxiv: 1907.04817 · arxiv_version: 1907.04817v1 · doi: 10.48550/arxiv.1907.04817 · pith_short_12: R36QCWHWWZNT · pith_short_16: R36QCWHWWZNTORMY · pith_short_8: R36QCWHW

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/R36QCWHWWZNTORMYIGONFIUS37 \
  | 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: 8efd0158f6b65b374598419cd2a292dfcca4a69849a85dbe02ec9241cac5ccd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "638afe3b4a1695a83f0523a553400c5f35ff523ac0062bc5bb1adfe6b94a59b7",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-07-10T16:30:16Z",
    "title_canon_sha256": "0538af98d186b4fa5d73597e4805a5ad7c32c20bdacc97697c7a2bde82acd1c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04817",
    "kind": "arxiv",
    "version": 1
  }
}