Pith Number

pith:43VCF2NU

pith:2018:43VCF2NU5RRSEWHI7JBSUACKIP

not attested not anchored not stored refs pending

Null Conservation Laws for Gravity

Florian Hopfm\"uller, Laurent Freidel

arxiv:1802.06135 v1 · 2018-02-16 · gr-qc · hep-th

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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

Cited by

2 papers in Pith

Localization and anomalous reference frames in gravity

Gravitational null rays: Covariant Quantization and the Dressing Time

Receipt and verification

First computed	2026-05-18T00:12:53.210992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6ea22e9b4ec632258e8fa432a004a43d76d8c9ca3e494e613a0cffc6f3b8b46

Aliases

arxiv: 1802.06135 · arxiv_version: 1802.06135v1 · doi: 10.48550/arxiv.1802.06135 · pith_short_12: 43VCF2NU5RRS · pith_short_16: 43VCF2NU5RRSEWHI · pith_short_8: 43VCF2NU

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/43VCF2NU5RRSEWHI7JBSUACKIP \
  | 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: e6ea22e9b4ec632258e8fa432a004a43d76d8c9ca3e494e613a0cffc6f3b8b46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c28488375306a4dd30bbe1f853b5e4f73c15b6a3d99d7d9f9851c4c79b1683df",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-02-16T21:50:09Z",
    "title_canon_sha256": "830889cbf86ae0370a409fa88209a35f3eea161664963a15db500110651d4d4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06135",
    "kind": "arxiv",
    "version": 1
  }
}