Pith Number

pith:SAX6UCRC

pith:2017:SAX6UCRCWTH4BOI7KGSQC44CZG

not attested not anchored not stored refs pending

Calibration of depth cameras using denoised depth images

Binh-Son Hua, Minh N. Do, Ramanpreet Singh Pahwa, Tian Tsong Ng

arxiv:1709.02635 v1 · 2017-09-08 · 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{SAX6UCRCWTH4BOI7KGSQC44CZG}

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	2026-05-18T00:35:45.189896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

902fea0a22b4cfc0b91f51a5017382c9a79a50ab9bd0ec867fcd38da9ab07b64

Aliases

arxiv: 1709.02635 · arxiv_version: 1709.02635v1 · doi: 10.48550/arxiv.1709.02635 · pith_short_12: SAX6UCRCWTH4 · pith_short_16: SAX6UCRCWTH4BOI7 · pith_short_8: SAX6UCRC

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/SAX6UCRCWTH4BOI7KGSQC44CZG \
  | 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: 902fea0a22b4cfc0b91f51a5017382c9a79a50ab9bd0ec867fcd38da9ab07b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41ef584ecd0d71848cdcb449f5454655fa13b4262e79996faa32d2401870e9f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-08T10:34:11Z",
    "title_canon_sha256": "ec0278d38afb3303a84579553c34affa8fff0d3f757b0d4c0eb02f27798327b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02635",
    "kind": "arxiv",
    "version": 1
  }
}