Pith Number

pith:B2WQ2AXA

pith:2010:B2WQ2AXA6TG5RSZCTZJHDQJ6FO

not attested not anchored not stored refs pending

Precision studies of Casimir force and short-range gravity employing prototypes of interferometric gravitational wave detectors

C. S. Unnikrishnan, G. Rajalakshmi

arxiv:1006.2228 v2 · 2010-06-11 · gr-qc · hep-ex · physics.atom-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{B2WQ2AXA6TG5RSZCTZJHDQJ6FO}

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	2026-05-18T02:33:17.225651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ead0d02e0f4cdd8cb229e5271c13e2b8d9cce4bc563d9b55319035e9d031c6f

Aliases

arxiv: 1006.2228 · arxiv_version: 1006.2228v2 · doi: 10.48550/arxiv.1006.2228 · pith_short_12: B2WQ2AXA6TG5 · pith_short_16: B2WQ2AXA6TG5RSZC · pith_short_8: B2WQ2AXA

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/B2WQ2AXA6TG5RSZCTZJHDQJ6FO \
  | 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: 0ead0d02e0f4cdd8cb229e5271c13e2b8d9cce4bc563d9b55319035e9d031c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9be33b3b0765c670c8f4de650bad8cc7ba26992551cb4eae8ef3beba30f318bb",
    "cross_cats_sorted": [
      "hep-ex",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-06-11T08:26:08Z",
    "title_canon_sha256": "ebf2dbd7fb78498d49b298707b4df702df5de9d2f9800cc4af90a077d9a6ea2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2228",
    "kind": "arxiv",
    "version": 2
  }
}