Pith Number

pith:XSBX33WG

pith:2008:XSBX33WG72DMEP4R63BW4VBPQL

not attested not anchored not stored refs pending

Measurement of the short-range attractive force between Ge plates using a torsion balance

A. O. Sushkov, D. A. R. Dalvit, S. K. Lamoreaux, W. J. Kim

arxiv:0812.2798 v2 · 2008-12-15 · quant-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{XSBX33WG72DMEP4R63BW4VBPQL}

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	2026-05-18T03:24:08.763472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc837deec6fe86c23f91f6c36e542f82f4956158e810a98ec53e624fd5968a51

Aliases

arxiv: 0812.2798 · arxiv_version: 0812.2798v2 · doi: 10.48550/arxiv.0812.2798 · pith_short_12: XSBX33WG72DM · pith_short_16: XSBX33WG72DMEP4R · pith_short_8: XSBX33WG

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/XSBX33WG72DMEP4R63BW4VBPQL \
  | 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: bc837deec6fe86c23f91f6c36e542f82f4956158e810a98ec53e624fd5968a51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c365d1deda79f183567dd1e73bd968ca86c9d39272c9e2327004b894197277f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-12-15T13:35:44Z",
    "title_canon_sha256": "d31dd5ef9359109e147cdd39ccb4e6e699ee2394c1ca681dafe9ce6fa46345e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2798",
    "kind": "arxiv",
    "version": 2
  }
}