Pith Number

pith:2RS53A7B

pith:2025:2RS53A7BFC2F4CFNC5Z2G7MED4

not attested not anchored not stored refs pending

Atomic thermometry in optical lattice clocks

Davide Calonico, Filippo Levi, Irene Goti, Marco Pizzocaro, Stefano Condio, Tommaso Petrucciani

arxiv:2508.08164 v2 · 2025-08-11 · physics.atom-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2RS53A7BFC2F4CFNC5Z2G7MED4}

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	2026-07-05T12:03:31.063701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d465dd83e128b45e08ad1773a37d841f1230375a19383d8db9a8c15d8142eddf

Aliases

arxiv: 2508.08164 · arxiv_version: 2508.08164v2 · doi: 10.48550/arxiv.2508.08164 · pith_short_12: 2RS53A7BFC2F · pith_short_16: 2RS53A7BFC2F4CFN · pith_short_8: 2RS53A7B

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/2RS53A7BFC2F4CFNC5Z2G7MED4 \
  | 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: d465dd83e128b45e08ad1773a37d841f1230375a19383d8db9a8c15d8142eddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc676062c3f415b2f3451148e29289ec3470d43af38dc367f0bf06ba87aeb1a4",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-08-11T16:40:27Z",
    "title_canon_sha256": "82e2712c97839cc8b90f10037edf0c32d6dbd7e248412e12acb5b8567e2672c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08164",
    "kind": "arxiv",
    "version": 2
  }
}