Pith Number

pith:UBHTIHBI

pith:2010:UBHTIHBIDMEMVHWWK6RPH7UOWV

not attested not anchored not stored refs pending

Observation of the thermal Casimir force

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

arxiv:1011.5219 v1 · 2010-11-23 · quant-ph · 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{UBHTIHBIDMEMVHWWK6RPH7UOWV}

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	2026-05-18T04:15:16.714680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a04f341c281b08ca9ed657a2f3fe8eb55609c034d27d3d747dce279ff83f5395

Aliases

arxiv: 1011.5219 · arxiv_version: 1011.5219v1 · doi: 10.48550/arxiv.1011.5219 · pith_short_12: UBHTIHBIDMEM · pith_short_16: UBHTIHBIDMEMVHWW · pith_short_8: UBHTIHBI

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/UBHTIHBIDMEMVHWWK6RPH7UOWV \
  | 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: a04f341c281b08ca9ed657a2f3fe8eb55609c034d27d3d747dce279ff83f5395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44fd2f1be1c623137b32f427c3390938d378057641293b9f60d41e341738a4ae",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-11-23T20:59:23Z",
    "title_canon_sha256": "76a4725e693b6259fa95af2315e799e711950fb4ed10f92415be48f708a4c44d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5219",
    "kind": "arxiv",
    "version": 1
  }
}