Pith Number

pith:UZWPETL2

pith:2018:UZWPETL2NYCNIFLJK5GTLTXPIV

not attested not anchored not stored refs pending

A Single-shot-per-pose Camera-Projector Calibration System For Imperfect Planar Targets

Bingyao Huang, Chunyuan Liao, Haibin Ling, Samed Ozdemir, Ying Tang

arxiv:1803.09058 v2 · 2018-03-24 · 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{UZWPETL2NYCNIFLJK5GTLTXPIV}

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	2026-05-17T23:47:03.446686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a66cf24d7a6e04d41569574d35ceef456ef2cc6439f0dbbda36021e9fb886d1b

Aliases

arxiv: 1803.09058 · arxiv_version: 1803.09058v2 · doi: 10.48550/arxiv.1803.09058 · pith_short_12: UZWPETL2NYCN · pith_short_16: UZWPETL2NYCNIFLJ · pith_short_8: UZWPETL2

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/UZWPETL2NYCNIFLJK5GTLTXPIV \
  | 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: a66cf24d7a6e04d41569574d35ceef456ef2cc6439f0dbbda36021e9fb886d1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09f13a664a8db5c045d4ec85cba566127b2383f2ee305fb3bf261189809c0e97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-24T05:25:23Z",
    "title_canon_sha256": "edbea503169f78c4db937be74dc3c341b43a1f61d02ac50a3db51e53d667ae2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09058",
    "kind": "arxiv",
    "version": 2
  }
}