Pith Number

pith:FQCNFOR4

pith:2017:FQCNFOR4MOYISLOGUPBFOOOYVS

not attested not anchored not stored refs pending

Harnessing speckle for a sub-femtometre resolved broadband wavemeter and laser stabilization

Bill Miller, Gareth T. Maker, Graeme Malcolm, Graham D. Bruce, Kishan Dholakia, Michael Mazilu, Nikolaus Klaus Metzger, Roman Spesyvtsev

arxiv:1706.02378 v1 · 2017-06-06 · physics.ins-det · physics.atom-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQCNFOR4MOYISLOGUPBFOOOYVS}

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	2026-05-18T00:42:45.635070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c04d2ba3c63b0892dc6a3c25739d8aca1c46e93b41ac2c791643bcbbf091d73

Aliases

arxiv: 1706.02378 · arxiv_version: 1706.02378v1 · doi: 10.48550/arxiv.1706.02378 · pith_short_12: FQCNFOR4MOYI · pith_short_16: FQCNFOR4MOYISLOG · pith_short_8: FQCNFOR4

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/FQCNFOR4MOYISLOGUPBFOOOYVS \
  | 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: 2c04d2ba3c63b0892dc6a3c25739d8aca1c46e93b41ac2c791643bcbbf091d73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "544bc05f45cf00ba757f466d6a08b306d975a51cc79b6d474de9391833972bc0",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-06-06T11:44:36Z",
    "title_canon_sha256": "55deea038c222d0e50f89c930e2560a02499df445cda766c27e04a7f54fdc002"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02378",
    "kind": "arxiv",
    "version": 1
  }
}