Pith Number

pith:5OHZADAC

pith:2018:5OHZADACVZ2HZMTQYUMEXVXUA5

not attested not anchored not stored refs pending

Weak field limit and gravitational waves in higher-order gravity

Loredana Caso, Maurizio Capriolo, Salvatore Capozziello

arxiv:1812.11557 v2 · 2018-12-30 · gr-qc · astro-ph.HE · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OHZADACVZ2HZMTQYUMEXVXUA5}

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	2026-05-17T23:54:28.091779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb8f900c02ae747cb270c5184bd6f4076c11abeb6f9520d969bd1b333a8fd7a7

Aliases

arxiv: 1812.11557 · arxiv_version: 1812.11557v2 · doi: 10.48550/arxiv.1812.11557 · pith_short_12: 5OHZADACVZ2H · pith_short_16: 5OHZADACVZ2HZMTQ · pith_short_8: 5OHZADAC

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/5OHZADACVZ2HZMTQYUMEXVXUA5 \
  | 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: eb8f900c02ae747cb270c5184bd6f4076c11abeb6f9520d969bd1b333a8fd7a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "773315c89860e0266957ca027bc93e4d94264b60666e11ab998d4d4ea91bdac1",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-12-30T15:31:27Z",
    "title_canon_sha256": "a1674f859df7bf1721677d5e63123ec2ed3bcb511b0881dc9fcd6c8a4e18d0d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11557",
    "kind": "arxiv",
    "version": 2
  }
}