Pith Number

pith:TSTBHIKY

pith:2019:TSTBHIKYFF44OSGTUW5U57AUR2

not attested not anchored not stored refs pending

Dense 3D Reconstruction for Visual Tunnel Inspection using Unmanned Aerial Vehicle

Jiamin Bai, Kennard Yanting Chan, Minh N.Do, Ramanpreet Singh Pahwa, Shaohui Foong, Vincensius Billy Saputra

arxiv:1911.03603 v1 · 2019-11-09 · cs.RO · 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{TSTBHIKYFF44OSGTUW5U57AUR2}

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	2026-07-05T00:18:14.091422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ca613a1582979c748d3a5bb4efc148e8bd2c7f470baf41b211ee6d32539e381

Aliases

arxiv: 1911.03603 · arxiv_version: 1911.03603v1 · doi: 10.48550/arxiv.1911.03603 · pith_short_12: TSTBHIKYFF44 · pith_short_16: TSTBHIKYFF44OSGT · pith_short_8: TSTBHIKY

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/TSTBHIKYFF44OSGTUW5U57AUR2 \
  | 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: 9ca613a1582979c748d3a5bb4efc148e8bd2c7f470baf41b211ee6d32539e381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "150edf7981235a228d3f52b2e254d5da7c1f8b6ec64d6c8fa58d2049f5378981",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-11-09T03:22:10Z",
    "title_canon_sha256": "7b5830fbfc01f64e4a84543e2d4a9b06b3c534fc9490e8d9bfe0b378c6e38f88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.03603",
    "kind": "arxiv",
    "version": 1
  }
}