Pith Number

pith:6OGTL72L

pith:2017:6OGTL72LMS4LBXQXDQ5PSXUU3P

not attested not anchored not stored refs pending

First international comparison of fountain primary frequency standards via a long distance optical fiber link

(4), A. Amy-Klein (4), A. Kuhl (2), B. Lipphardt (2), C. Chardonnet (4), C. Grebing (2), D. Nicolodi (1), E. Camisard (5), F. Meynadier (1), F. Stefani (1), F. Wiotte (4), G. Grosche (2), G. Santarelli (6), H. Denker (3), J. Gu\'ena (1), M. Abgrall (1), M. Lours (1), N. Chiodo (4), N. Quintin (4), O. Lopez (4), P. E. Pottie (1), P. Rosenbusch (1), R. Le Targat (1), S. Bize (1), S. Koke (2), S. M. F. Raupach (2), S. Weyers (2), V. Gerginov (2), Y. Le Coq (1)

arxiv:1703.02892 v2 · 2017-03-02 · physics.atom-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6OGTL72LMS4LBXQXDQ5PSXUU3P}

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	2026-05-18T00:44:42.046225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f38d35ff4b64b8b0de171c3af95e94dbee3f3b8d2fce9d5f3fbc12237ab6297a

Aliases

arxiv: 1703.02892 · arxiv_version: 1703.02892v2 · doi: 10.48550/arxiv.1703.02892 · pith_short_12: 6OGTL72LMS4L · pith_short_16: 6OGTL72LMS4LBXQX · pith_short_8: 6OGTL72L

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/6OGTL72LMS4LBXQXDQ5PSXUU3P \
  | 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: f38d35ff4b64b8b0de171c3af95e94dbee3f3b8d2fce9d5f3fbc12237ab6297a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99f75de9237a3dfc03dccd8512c693a5a47635d894751a2e41f8a76889a1ead6",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-03-02T19:56:19Z",
    "title_canon_sha256": "d18413abab7e2dcc94499ec75a099fb1e78e372d7e78fb99d10e95c9413d8078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02892",
    "kind": "arxiv",
    "version": 2
  }
}