pith. sign in
Pith Number

pith:65TNQQYK

pith:2017:65TNQQYKBB33YSKKVV4GCCV7Z7
not attested not anchored not stored refs pending

General theory for super-sensitive dual-wavelength phase metrology: error-free unwrapping and signal-to-noise ratio

Guillermo Garnica, Manuel Servin, Moises Padilla

arxiv:1706.04039 v1 · 2017-06-08 · physics.ins-det · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{65TNQQYKBB33YSKKVV4GCCV7Z7}

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 2026-05-18T00:19:35.676818Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f766d8430a0877bc494aad78610abfcff086d23363b6498d3e0146e0e0d798f8

Aliases

arxiv: 1706.04039 · arxiv_version: 1706.04039v1 · doi: 10.48550/arxiv.1706.04039 · pith_short_12: 65TNQQYKBB33 · pith_short_16: 65TNQQYKBB33YSKK · pith_short_8: 65TNQQYK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/65TNQQYKBB33YSKKVV4GCCV7Z7 \
  | 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: f766d8430a0877bc494aad78610abfcff086d23363b6498d3e0146e0e0d798f8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "364823514d9f7515896b6c107d3db5a0a4f1966590a6a71b5d724a6f0928b4bd",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-06-08T15:53:40Z",
    "title_canon_sha256": "040407f83ba9965fa267b890bb63cdfee1457c375c347ad2b17a1928d9d1ce98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04039",
    "kind": "arxiv",
    "version": 1
  }
}