Pith Number

pith:JM7LPZFI

pith:2013:JM7LPZFIMMNMODQP3CKK34EJAU

not attested not anchored not stored refs pending

Correct light deflection in Weyl conformal gravity

Carlo Cattani, Ettore Laserra, Ivana Bochicchio, Kamal K. Nandi, Massimo Scalia

arxiv:1303.7438 v1 · 2013-03-29 · 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{JM7LPZFIMMNMODQP3CKK34EJAU}

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	2026-05-18T01:50:51.010879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b3eb7e4a8631ac70e0fd894adf08905247bfdf79e645965254a89ebbd8d46ae

Aliases

arxiv: 1303.7438 · arxiv_version: 1303.7438v1 · doi: 10.48550/arxiv.1303.7438 · pith_short_12: JM7LPZFIMMNM · pith_short_16: JM7LPZFIMMNMODQP · pith_short_8: JM7LPZFI

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/JM7LPZFIMMNMODQP3CKK34EJAU \
  | 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: 4b3eb7e4a8631ac70e0fd894adf08905247bfdf79e645965254a89ebbd8d46ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5c1467eee211af76ad07b3c28a63ffea3f42d88236d4a3494272358a5451a6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-03-29T17:03:26Z",
    "title_canon_sha256": "1439ca4a2dec0059e548d1dc50ae500d5804bbe5ecc0fd73cf92a6dbb8a9bd40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7438",
    "kind": "arxiv",
    "version": 1
  }
}