Pith Number

pith:PJBSHBFY

pith:2024:PJBSHBFY5BCU2MYVXNVFC4NV4X

not attested not anchored not stored refs pending

Iyer-Wald ambiguities and gauge covariance of Entropy current in Higher derivative theories of gravity

Alokananda Kar, Anowar Shaikh, Binata Panda, Prateksh Dhivakar, Shuvayu Roy

arxiv:2403.04749 v2 · 2024-03-07 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJBSHBFY5BCU2MYVXNVFC4NV4X}

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	2026-07-05T08:47:13.604733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a432384b8e8454d3315bb6a5171b5e5e3b809d0c4f8391c5f6b7b432149ebf4

Aliases

arxiv: 2403.04749 · arxiv_version: 2403.04749v2 · doi: 10.48550/arxiv.2403.04749 · pith_short_12: PJBSHBFY5BCU · pith_short_16: PJBSHBFY5BCU2MYV · pith_short_8: PJBSHBFY

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/PJBSHBFY5BCU2MYVXNVFC4NV4X \
  | 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: 7a432384b8e8454d3315bb6a5171b5e5e3b809d0c4f8391c5f6b7b432149ebf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7d119a6f86e1167998ed42509a05addd388806f8e1c7591f976ba87d19eb99a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-03-07T18:53:33Z",
    "title_canon_sha256": "03083e75527dfd5a134dd3ecb826df6276b59760a7796d3d93f1d422b5d1125d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.04749",
    "kind": "arxiv",
    "version": 2
  }
}