Pith Number

pith:4Q5OXL4Y

pith:2015:4Q5OXL4YC2XHAQ3P6BDSJN4F6E

not attested not anchored not stored refs pending

Analysis of recent G experiments by a differential version of MOND theory

Norbert Klein

arxiv:1504.07622 v4 · 2015-04-27 · 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{4Q5OXL4YC2XHAQ3P6BDSJN4F6E}

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	2026-05-18T01:17:11.692055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e43aebaf9816ae70436ff04724b785f137797ea5ea10067cb08b246535e97ebb

Aliases

arxiv: 1504.07622 · arxiv_version: 1504.07622v4 · doi: 10.48550/arxiv.1504.07622 · pith_short_12: 4Q5OXL4YC2XH · pith_short_16: 4Q5OXL4YC2XHAQ3P · pith_short_8: 4Q5OXL4Y

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/4Q5OXL4YC2XHAQ3P6BDSJN4F6E \
  | 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: e43aebaf9816ae70436ff04724b785f137797ea5ea10067cb08b246535e97ebb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1ae94e5a3404312ad68df09a4c45bda971eb9cbabde99fbc73d569f7a15fba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-04-27T20:45:43Z",
    "title_canon_sha256": "9e917a740ff3b5ae6ff8aeb1ddde87de441d9a94c9b7341156e84cdd422745bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07622",
    "kind": "arxiv",
    "version": 4
  }
}