Pith Number

pith:EJA2Q7F7

pith:2024:EJA2Q7F7U6X463YIQP2LAEXD6B

not attested not anchored not stored refs pending

Gravitational entropy is observer-dependent

Josh Kirklin, Julian De Vuyst, Philipp A. Hoehn, Stefan Eccles

arxiv:2405.00114 v3 · 2024-04-30 · hep-th · gr-qc · 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{EJA2Q7F7U6X463YIQP2LAEXD6B}

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

12 papers in Pith

Quantum Reference Fields Transformations in Linearized Quantum Gravity

Subregion observer rules from generalized entanglement wedges

Rethinking quantum information in gravity and fields

On Perturbatively Dressed Observables

De Sitter Horizon Edge Partition Functions

Receipt and verification

First computed	2026-07-05T11:37:41.902774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2241a87cbfa7afcf6f0883f4b012e3f0780847d28b1fad09c19b0db82de8c1b8

Aliases

arxiv: 2405.00114 · arxiv_version: 2405.00114v3 · doi: 10.48550/arxiv.2405.00114 · pith_short_12: EJA2Q7F7U6X4 · pith_short_16: EJA2Q7F7U6X463YI · pith_short_8: EJA2Q7F7

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/EJA2Q7F7U6X463YIQP2LAEXD6B \
  | 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: 2241a87cbfa7afcf6f0883f4b012e3f0780847d28b1fad09c19b0db82de8c1b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cbbaffc738825c5bf2168830fd78dc46fdec78b34e96b9482b6cfbe5804f931",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-04-30T18:03:22Z",
    "title_canon_sha256": "c652c955882f494f7a4f5e3130f9e4a81091059caf387d07f4670730b9c8b61b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00114",
    "kind": "arxiv",
    "version": 3
  }
}