Pith Number

pith:ZA5VNPOZ

pith:2012:ZA5VNPOZGMREITVT7N7QJUHOGY

not attested not anchored not stored refs pending

Mid-IR frequency measurement using an optical frequency comb and a long-distance remote frequency reference

Anne Amy-Klein (LPL), Beno\^it Darqui\'e (LPL), Bruno Chanteau (LPL), Christian Chardonnet (LPL), Fr\'ed\'eric Auguste (LPL), Giorgio Santarelli (SYRTE, LP2N), Olivier Lopez (LPL), Wei Zhang (SYRTE), Yann Le Coq (SYRTE)

arxiv:1210.3713 v1 · 2012-10-13 · physics.atom-ph · physics.optics · 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{ZA5VNPOZGMREITVT7N7QJUHOGY}

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	2026-05-18T01:46:14.461429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c83b56bdd93322444eb3fb7f04d0ee360aea9acb34e1e796d1d9b94adfdc1bb4

Aliases

arxiv: 1210.3713 · arxiv_version: 1210.3713v1 · doi: 10.48550/arxiv.1210.3713 · pith_short_12: ZA5VNPOZGMRE · pith_short_16: ZA5VNPOZGMREITVT · pith_short_8: ZA5VNPOZ

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/ZA5VNPOZGMREITVT7N7QJUHOGY \
  | 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: c83b56bdd93322444eb3fb7f04d0ee360aea9acb34e1e796d1d9b94adfdc1bb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f44dd4cb4e88806280ff94e7bf6912ed3624237866e33e577a49c46a1e1e7c6c",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-10-13T15:23:30Z",
    "title_canon_sha256": "395b7a23d12168daec11f860c8444f38e8152fb3d0ec9f2fd1b003b2001ae1f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3713",
    "kind": "arxiv",
    "version": 1
  }
}