Pith Number

pith:IG32YPQ2

pith:2017:IG32YPQ2X7TTR4GAWWLUQRXPUO

not attested not anchored not stored refs pending

Structured Light Phase Measuring Profilometry Pattern Design for Binary Spatial Light Modulators

Daniel L. Lau, Kai Liu, Yu Zhang

arxiv:1706.02698 v1 · 2017-06-08 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IG32YPQ2X7TTR4GAWWLUQRXPUO}

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	2026-05-18T00:42:44.819526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41b7ac3e1abfe738f0c0b5974846efa39dd584397b1833d78efadf32889bd5f4

Aliases

arxiv: 1706.02698 · arxiv_version: 1706.02698v1 · doi: 10.48550/arxiv.1706.02698 · pith_short_12: IG32YPQ2X7TT · pith_short_16: IG32YPQ2X7TTR4GA · pith_short_8: IG32YPQ2

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/IG32YPQ2X7TTR4GAWWLUQRXPUO \
  | 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: 41b7ac3e1abfe738f0c0b5974846efa39dd584397b1833d78efadf32889bd5f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "285b21325d2d0ea910a7abe027318ec49bfaf8a8db7e65831331b37851ebae22",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-08T17:58:10Z",
    "title_canon_sha256": "257d31cb8abd7e136273289748f90c3b604a8cf67ff05dd1005081d2199198c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02698",
    "kind": "arxiv",
    "version": 1
  }
}