Pith Number

pith:ZMGIUQF6

pith:2016:ZMGIUQF6ME4NQJN4RWK3W2S3LW

not attested not anchored not stored refs pending

Fourier analysis of RGB fringe-projection profilometry and robust phase-demodulation methods against crosstalk distortion

Guillermo Garnica, Manuel Servin, Moises Padilla

arxiv:1605.04334 v1 · 2016-05-13 · 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{ZMGIUQF6ME4NQJN4RWK3W2S3LW}

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	2026-05-18T00:41:51.422026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb0c8a40be6138d825bc8d95bb6a5b5dbb4a62b6f7d4cc16626d2985f02553e5

Aliases

arxiv: 1605.04334 · arxiv_version: 1605.04334v1 · doi: 10.48550/arxiv.1605.04334 · pith_short_12: ZMGIUQF6ME4N · pith_short_16: ZMGIUQF6ME4NQJN4 · pith_short_8: ZMGIUQF6

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/ZMGIUQF6ME4NQJN4RWK3W2S3LW \
  | 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: cb0c8a40be6138d825bc8d95bb6a5b5dbb4a62b6f7d4cc16626d2985f02553e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7e1bfc325fcc3eabd6f9c47e11f3d6d31b163e13bf31e382b9e0d3f7db5798",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-05-13T21:13:59Z",
    "title_canon_sha256": "776f1d413a0b9baed1f9ff914c312fce810553556da6440da32dc44d0e0bd286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04334",
    "kind": "arxiv",
    "version": 1
  }
}