Pith Number

pith:4JOXI3O4

pith:2017:4JOXI3O4FRI4U6AWZBHO6GY5AY

not attested not anchored not stored refs pending

Breakdown of the Equal Area Law for Holographic Entanglement Entropy

David Kubiznak, Fiona McCarthy, Robert B. Mann

arxiv:1708.07982 v2 · 2017-08-26 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JOXI3O4FRI4U6AWZBHO6GY5AY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:25:55.524934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e25d746ddc2c51ca7816c84eef1b1d063e8dce7d61e53e1a7385855ebb32cfe1

Aliases

arxiv: 1708.07982 · arxiv_version: 1708.07982v2 · doi: 10.48550/arxiv.1708.07982 · pith_short_12: 4JOXI3O4FRI4 · pith_short_16: 4JOXI3O4FRI4U6AW · pith_short_8: 4JOXI3O4

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/4JOXI3O4FRI4U6AWZBHO6GY5AY \
  | 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: e25d746ddc2c51ca7816c84eef1b1d063e8dce7d61e53e1a7385855ebb32cfe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9bc6ef57ac6b1068dbec93ebe2d48066a82c99c5b8db6db2d16ec68d01498d6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-08-26T15:12:30Z",
    "title_canon_sha256": "250ab8348333f09eac4b781cd50e3a9abd77da273062d46128ada47909cf6e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07982",
    "kind": "arxiv",
    "version": 2
  }
}