Pith Number

pith:ZRJBEMIQ

pith:2026:ZRJBEMIQVLX55NPWDKPJAY5LGZ

not attested not anchored not stored refs pending

Relative entropy for $\lambda \phi^4$ in the Rindler wedge

Albert Much, Kyriakos Papadopoulos, Markus B. Fr\"ob

arxiv:2607.07810 v1 · 2026-07-08 · hep-th · 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{ZRJBEMIQVLX55NPWDKPJAY5LGZ}

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	2026-07-10T00:19:01.684421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc52123110aaefdeb5f61a9e9063ab364226c1df6997ee0b51ab5ffa2f3b243f

Aliases

arxiv: 2607.07810 · arxiv_version: 2607.07810v1 · doi: 10.48550/arxiv.2607.07810 · pith_short_12: ZRJBEMIQVLX5 · pith_short_16: ZRJBEMIQVLX55NPW · pith_short_8: ZRJBEMIQ

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/ZRJBEMIQVLX55NPWDKPJAY5LGZ \
  | 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: cc52123110aaefdeb5f61a9e9063ab364226c1df6997ee0b51ab5ffa2f3b243f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c71e404f41270ced1043da4a88c59cf0f597ee6fb386f72b09c3f93af6dcb7f6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-07-08T18:00:53Z",
    "title_canon_sha256": "aff6c1e374a9efcac3d09333a695b3514fdb0436f20b941c734a7c4bbca4c91a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07810",
    "kind": "arxiv",
    "version": 1
  }
}