Pith Number

pith:MB2LBUCJ

pith:2016:MB2LBUCJ4ENWC77W5OPSDG2DMQ

not attested not anchored not stored refs pending

Spherically symmetric solution of the Weyl-Dirac theory of gravitation and possible influence of dark matter on the interplanetary spacecraft motion

B.N. Frolov, E.V. Romanova, O.V. Babourova, P.E. Kudlaev

arxiv:1610.09525 v1 · 2016-10-29 · 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{MB2LBUCJ4ENWC77W5OPSDG2DMQ}

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	2026-05-18T01:00:51.752281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6074b0d049e11b617ff6eb9f219b4364065d2831dae965f9eb101b709bd53b7b

Aliases

arxiv: 1610.09525 · arxiv_version: 1610.09525v1 · doi: 10.48550/arxiv.1610.09525 · pith_short_12: MB2LBUCJ4ENW · pith_short_16: MB2LBUCJ4ENWC77W · pith_short_8: MB2LBUCJ

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/MB2LBUCJ4ENWC77W5OPSDG2DMQ \
  | 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: 6074b0d049e11b617ff6eb9f219b4364065d2831dae965f9eb101b709bd53b7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8ec2d1b05c4f919b36bed29b97d4d3938f5c24821fd4e4015de675426093a53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-10-29T15:18:49Z",
    "title_canon_sha256": "6355060045a6612d6d09398e216cf33b09465a176165923388ec66beb589ce63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09525",
    "kind": "arxiv",
    "version": 1
  }
}