Pith Number

pith:XDZKS3PE

pith:2018:XDZKS3PEVYMA5LOH3VLOYOYHLE

not attested not anchored not stored refs pending

Distinguishing Refracted Features using Light Field Cameras with Application to Structure from Motion

Donald G Dansereau, Dorian Tsai, Peter Corke, Thierry Peynot

arxiv:1806.07375 v1 · 2018-05-31 · cs.CV · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDZKS3PEVYMA5LOH3VLOYOYHLE}

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	2026-05-18T00:12:51.214858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8f2a96de4ae180eadc7dd56ec3b075918d87b428f56da6cc10dde5a8ce4773b

Aliases

arxiv: 1806.07375 · arxiv_version: 1806.07375v1 · doi: 10.48550/arxiv.1806.07375 · pith_short_12: XDZKS3PEVYMA · pith_short_16: XDZKS3PEVYMA5LOH · pith_short_8: XDZKS3PE

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/XDZKS3PEVYMA5LOH3VLOYOYHLE \
  | 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: b8f2a96de4ae180eadc7dd56ec3b075918d87b428f56da6cc10dde5a8ce4773b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90ac7f518fbc271a2596c1b5f663c702d8248fca408a124cfca24189badebd5f",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-31T06:38:28Z",
    "title_canon_sha256": "05b0bc259a33d5bc8ee7e634ff8e4019da6967e8ec7253c0b0a01dc2e408140e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07375",
    "kind": "arxiv",
    "version": 1
  }
}