Pith Number

pith:OTJFDJ6N

pith:2006:OTJFDJ6NVPW5UFXYQTB3CTBW46

not attested not anchored not stored refs pending

From Optical Lattice Clocks to the Measurement of Forces in the Casimir Regime

Andre Clairon (SYRTE), Arnaud Landragin (SYRTE), Astrid Lambrecht (LKB - Jussieu), BIPM), Peter Wolf (SYRTE, Pierre Lemonde (SYRTE), Sebastien Bize (SYRTE)

arxiv:physics/0608021 v2 · 2006-08-02 · physics.atom-ph · gr-qc · hep-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{OTJFDJ6NVPW5UFXYQTB3CTBW46}

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	2026-05-18T03:41:02.725258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74d251a7cdabedda16f884c3b14c36e7b1a9be1a730d1325cddffe9098212e93

Aliases

arxiv: physics/0608021 · arxiv_version: physics/0608021v2 · doi: 10.48550/arxiv.physics/0608021 · pith_short_12: OTJFDJ6NVPW5 · pith_short_16: OTJFDJ6NVPW5UFXY · pith_short_8: OTJFDJ6N

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/OTJFDJ6NVPW5UFXYQTB3CTBW46 \
  | 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: 74d251a7cdabedda16f884c3b14c36e7b1a9be1a730d1325cddffe9098212e93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cd166e03dc96672fd8b4affa2a41170f83e30cd39d0e02a4c09bbf4a2a26bd9",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2006-08-02T14:08:19Z",
    "title_canon_sha256": "306a97d18c5b9d6f05231781952cb992b13369464b3fcfe81d9b78ab93458aa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0608021",
    "kind": "arxiv",
    "version": 2
  }
}