Pith Number

pith:I6PPDQKD

pith:2018:I6PPDQKDI3Q4GPFVA4RE3UTSYY

not attested not anchored not stored refs pending

Casimir forces and quantum friction of finite-size atoms in relativistic trajectories

Eduardo Martin-Martinez, Pablo Rodriguez-Lopez

arxiv:1807.01727 v1 · 2018-07-04 · quant-ph · cond-mat.mes-hall · cond-mat.mtrl-sci · gr-qc · 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{I6PPDQKDI3Q4GPFVA4RE3UTSYY}

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	2026-05-18T00:04:22.614640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

479ef1c14346e1c33cb507224dd272c60ff72719a72a613611d1b39005741733

Aliases

arxiv: 1807.01727 · arxiv_version: 1807.01727v1 · doi: 10.48550/arxiv.1807.01727 · pith_short_12: I6PPDQKDI3Q4 · pith_short_16: I6PPDQKDI3Q4GPFV · pith_short_8: I6PPDQKD

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/I6PPDQKDI3Q4GPFVA4RE3UTSYY \
  | 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: 479ef1c14346e1c33cb507224dd272c60ff72719a72a613611d1b39005741733

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6863abdfcb674642cf5ffacfeb210a79f767286130c36c884f053fca8057470d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-04T18:05:12Z",
    "title_canon_sha256": "fa5296c706290f7d024da12dee04639ec7cc1acd5e8ad69f874ec5c74efd344e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01727",
    "kind": "arxiv",
    "version": 1
  }
}