Pith Number

pith:LOBJLBDG

pith:2014:LOBJLBDG7YRBM2JHJZM5P5T5VU

not attested not anchored not stored refs pending

Casimir friction: Relative motion more generally

Iver Brevik, Johan S. H{\o}ye

arxiv:1409.6697 v1 · 2014-09-23 · 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{LOBJLBDG7YRBM2JHJZM5P5T5VU}

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	2026-05-18T01:55:33.603666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b82958466fe221669274e59d7f67dad11a02519a96ab33b919608bd7c0d14ee

Aliases

arxiv: 1409.6697 · arxiv_version: 1409.6697v1 · doi: 10.48550/arxiv.1409.6697 · pith_short_12: LOBJLBDG7YRB · pith_short_16: LOBJLBDG7YRBM2JH · pith_short_8: LOBJLBDG

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/LOBJLBDG7YRBM2JHJZM5P5T5VU \
  | 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: 5b82958466fe221669274e59d7f67dad11a02519a96ab33b919608bd7c0d14ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a802713cf5f999994f04b6cb8e0bec718934878977f7d15c2204bb86b4ed64e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-23T19:00:46Z",
    "title_canon_sha256": "94891130b0f3a137e30342512deacab6901dc48564b9c9cbb548b3721641839e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6697",
    "kind": "arxiv",
    "version": 1
  }
}