Pith Number

pith:NXPLRG46

pith:2015:NXPLRG46ZCUETJPNQCKVVIQLL5

not attested not anchored not stored refs pending

A Boundary Term for the Gravitational Action with Null Boundaries

Bibhas Ranjan Majhi, Krishnamohan Parattu, Sumanta Chakraborty, T. Padmanabhan

arxiv:1501.01053 v2 · 2015-01-06 · gr-qc

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXPLRG46ZCUETJPNQCKVVIQLL5}

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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

5 papers in Pith

On symmetries of gravitational on-shell boundary action at null infinity

Entropic route to Brown-York tensor: A unified framework for null and timelike hypersurfaces

Explicit and covariant formula for thermodynamic volume in extended black hole thermodynamics

Localization and anomalous reference frames in gravity

Gravitational null rays: Covariant Quantization and the Dressing Time

Receipt and verification

First computed	2026-05-18T01:10:15.296866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ddeb89b9ec8a849a5ed80955aa20b5f66d860fb45d9feb03243609efeba6383

Aliases

arxiv: 1501.01053 · arxiv_version: 1501.01053v2 · doi: 10.48550/arxiv.1501.01053 · pith_short_12: NXPLRG46ZCUE · pith_short_16: NXPLRG46ZCUETJPN · pith_short_8: NXPLRG46

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/NXPLRG46ZCUETJPNQCKVVIQLL5 \
  | 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: 6ddeb89b9ec8a849a5ed80955aa20b5f66d860fb45d9feb03243609efeba6383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e66e69f60dda5f18be9b86573df4af4e5a9317336061a37f259f35b6333b6fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-06T01:09:13Z",
    "title_canon_sha256": "1fc4ae1cf9b90b5aab1f11b4c1df82bec2159a98705eda9330728ded21ce1080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01053",
    "kind": "arxiv",
    "version": 2
  }
}