Pith Number

pith:GMO7MEI7

pith:2015:GMO7MEI7XVPR3MDGQFOXEKOSDX

not attested not anchored not stored refs pending

The Reality of Casimir Friction

I. Brevik, J. S. H{\o}ye, K. A. Milton

arxiv:1508.00626 v2 · 2015-08-04 · quant-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GMO7MEI7XVPR3MDGQFOXEKOSDX}

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	2026-05-18T01:14:53.003085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

331df6111fbd5f1db066815d7229d21df3f1c0164318e34a100c4b80d5804cdf

Aliases

arxiv: 1508.00626 · arxiv_version: 1508.00626v2 · doi: 10.48550/arxiv.1508.00626 · pith_short_12: GMO7MEI7XVPR · pith_short_16: GMO7MEI7XVPR3MDG · pith_short_8: GMO7MEI7

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/GMO7MEI7XVPR3MDGQFOXEKOSDX \
  | 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: 331df6111fbd5f1db066815d7229d21df3f1c0164318e34a100c4b80d5804cdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a38fa95d8fb58a68a0c4717f92da8e941aab8763c83a75ac3595957373d1739",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-04T00:12:51Z",
    "title_canon_sha256": "e33edca0e7d120ebfdc9e98ae8d9979c897edb7388a9df66e50bd31cf04332b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00626",
    "kind": "arxiv",
    "version": 2
  }
}