Pith Number

pith:S4LZX5GG

pith:2014:S4LZX5GG4MWGZWV7VCJVDUYIIQ

not attested not anchored not stored refs pending

Reflections on a Measurement of the Gravitational Constant Using a Beam Balance and 13 Tons of Mercury

F. Nolting, J. Schurr, R.E. Pixley, S. Schlamminger, U. Straumann

arxiv:1407.5214 v1 · 2014-07-19 · physics.ins-det · physics.class-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S4LZX5GG4MWGZWV7VCJVDUYIIQ}

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	2026-05-18T01:42:33.779055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97179bf4c6e32c6cdabfa89351d308441b75f218f09544f2275c723fe857c006

Aliases

arxiv: 1407.5214 · arxiv_version: 1407.5214v1 · doi: 10.48550/arxiv.1407.5214 · pith_short_12: S4LZX5GG4MWG · pith_short_16: S4LZX5GG4MWGZWV7 · pith_short_8: S4LZX5GG

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/S4LZX5GG4MWGZWV7VCJVDUYIIQ \
  | 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: 97179bf4c6e32c6cdabfa89351d308441b75f218f09544f2275c723fe857c006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55323a2535b7e02eceb607fa132fd96b2ea7f7d627b82d742ff0ed2ce7e11e72",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-07-19T18:31:07Z",
    "title_canon_sha256": "cd5f81b2a36704702beeb3ee982176263440fe2eec20581b10725021bba2a950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5214",
    "kind": "arxiv",
    "version": 1
  }
}