Pith Number

pith:7CO536PH

pith:2014:7CO536PHDTJFERDUNFNXY6TUTW

not attested not anchored not stored refs pending

Invariant solutions and Noether symmetries in Hybrid Gravity

Andronikos Paliathanasis, Andrzej Borowiec, Aneta Wojnar, Francisco S.N. Lobo, Mariacristina Paolella, Mariafelicia De Laurentis, Salvatore Capozziello

arxiv:1407.4313 v1 · 2014-07-16 · gr-qc · astro-ph.CO · 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{7CO536PHDTJFERDUNFNXY6TUTW}

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	2026-05-18T02:28:31.508398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f89dddf9e71cd2524474695b7c7a749daced05fe86c6a431f01d3624e80b5a50

Aliases

arxiv: 1407.4313 · arxiv_version: 1407.4313v1 · doi: 10.48550/arxiv.1407.4313 · pith_short_12: 7CO536PHDTJF · pith_short_16: 7CO536PHDTJFERDU · pith_short_8: 7CO536PH

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/7CO536PHDTJFERDUNFNXY6TUTW \
  | 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: f89dddf9e71cd2524474695b7c7a749daced05fe86c6a431f01d3624e80b5a50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c94a54e4987c44af7c81644d00253cc98c9b8765e8e8ac6b8da61bf02aede82",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-07-16T13:55:47Z",
    "title_canon_sha256": "4471307996ffbfd63678e5f503e2a78d02c80105dce3faccb58376f18849e370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4313",
    "kind": "arxiv",
    "version": 1
  }
}