Pith Number

pith:HTDU4SP3

pith:2015:HTDU4SP34SZGGSRMKS6342W34I

not attested not anchored not stored refs pending

Multi-Projector Color Structured-Light Vision

Changsoo Je, Kwang Hee Lee, Sang Wook Lee

arxiv:1508.07859 v1 · 2015-08-31 · cs.CV · cs.GR · 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{HTDU4SP34SZGGSRMKS6342W34I}

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	2026-05-18T01:34:31.304457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cc74e49fbe4b2634a2c54bdbe6adbe2057c3155685fc519527a277844e72e5e

Aliases

arxiv: 1508.07859 · arxiv_version: 1508.07859v1 · doi: 10.48550/arxiv.1508.07859 · pith_short_12: HTDU4SP34SZG · pith_short_16: HTDU4SP34SZGGSRM · pith_short_8: HTDU4SP3

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/HTDU4SP34SZGGSRMKS6342W34I \
  | 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: 3cc74e49fbe4b2634a2c54bdbe6adbe2057c3155685fc519527a277844e72e5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ff0459e05db549dde599fd850df8689cd66ae862cd005a724c6132b0067aedf",
    "cross_cats_sorted": [
      "cs.GR",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-08-31T14:55:59Z",
    "title_canon_sha256": "71379a77412e075bb0187333e080736da848beb36d147aae48c7dba4b5079633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07859",
    "kind": "arxiv",
    "version": 1
  }
}