Pith Number

pith:MMP5VNQU

pith:2018:MMP5VNQU2APSRLNJJIJJTM3AFB

not attested not anchored not stored refs pending

The speed of gravitational waves and power-law solutions in a scalar-tensor model

D. F. Jimenez, L. N. Granda

arxiv:1802.03781 v3 · 2018-02-11 · 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{MMP5VNQU2APSRLNJJIJJTM3AFB}

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	2026-05-18T00:06:40.687142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

631fdab614d01f28ada94a1299b36028711640fc7f4113369dc50ed3d3a3eae4

Aliases

arxiv: 1802.03781 · arxiv_version: 1802.03781v3 · doi: 10.48550/arxiv.1802.03781 · pith_short_12: MMP5VNQU2APS · pith_short_16: MMP5VNQU2APSRLNJ · pith_short_8: MMP5VNQU

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/MMP5VNQU2APSRLNJJIJJTM3AFB \
  | 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: 631fdab614d01f28ada94a1299b36028711640fc7f4113369dc50ed3d3a3eae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec442658fdf601d94790379c58c6a087c21b535a7d856171add2407346261cb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-02-11T18:06:24Z",
    "title_canon_sha256": "5ab0dbb252f3bc5af487a7946e74a85238ef4937bc0b29e8f5e76550204d7234"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03781",
    "kind": "arxiv",
    "version": 3
  }
}