Pith Number

pith:CMGR7KPM

pith:2011:CMGR7KPMHTNGNPGIZWXZCDD4S3

not attested not anchored not stored refs pending

Testing feasibility of scalar-tensor gravity by scale dependent mass and coupling to matter

D. F. Mota, S. Capozziello, V. Salzano

arxiv:1103.4215 v2 · 2011-03-22 · astro-ph.CO · gr-qc · 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{CMGR7KPMHTNGNPGIZWXZCDD4S3}

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	2026-05-18T02:22:11.805596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

130d1fa9ec3cda66bcc8cdaf910c7c96c0cb89c4197488a1540f7462391fa2c3

Aliases

arxiv: 1103.4215 · arxiv_version: 1103.4215v2 · doi: 10.48550/arxiv.1103.4215 · pith_short_12: CMGR7KPMHTNG · pith_short_16: CMGR7KPMHTNGNPGI · pith_short_8: CMGR7KPM

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/CMGR7KPMHTNGNPGIZWXZCDD4S3 \
  | 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: 130d1fa9ec3cda66bcc8cdaf910c7c96c0cb89c4197488a1540f7462391fa2c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d373b947fd788636275115b5f3895f6c5d43511445296eb7004534caab6cbda",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-22T07:01:49Z",
    "title_canon_sha256": "5266a15cccc60bc1c5e8234d006c5be063883a098985114ae2ae5fc599013d59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4215",
    "kind": "arxiv",
    "version": 2
  }
}