Pith Number

pith:QDG6M7PS

pith:2017:QDG6M7PSLMZ2N6WP2PYQUWYLY5

not attested not anchored not stored refs pending

Detailed Surface Geometry and Albedo Recovery from RGB-D Video Under Natural Illumination

Jiangbin Zheng, Ruigang Yang, Sen Wang, Xinxin Zuo

arxiv:1702.01486 v4 · 2017-02-06 · 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{QDG6M7PSLMZ2N6WP2PYQUWYLY5}

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	2026-07-05T00:25:52.401778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80cde67df25b33a6facfd3f10a5b0bc76457a8eaaf88c1c8811a8579b5c1e4f5

Aliases

arxiv: 1702.01486 · arxiv_version: 1702.01486v4 · doi: 10.48550/arxiv.1702.01486 · pith_short_12: QDG6M7PSLMZ2 · pith_short_16: QDG6M7PSLMZ2N6WP · pith_short_8: QDG6M7PS

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/QDG6M7PSLMZ2N6WP2PYQUWYLY5 \
  | 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: 80cde67df25b33a6facfd3f10a5b0bc76457a8eaaf88c1c8811a8579b5c1e4f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20fbb87794d52931dffbf67d939317a992c6a29c39e4807e06b3d86c901bea36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-06T02:28:25Z",
    "title_canon_sha256": "97699d583e8348314e4a29d12ae2ed4f4d8096416b134ee01c2baac0aa0f1656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01486",
    "kind": "arxiv",
    "version": 4
  }
}