Pith Number

pith:UWIDC2EW

pith:2018:UWIDC2EW3TV22NCU5SSNV57YIR

not attested not anchored not stored refs pending

GPU Accelerated Cascade Hashing Image Matching for Large Scale 3D Reconstruction

Kun Sun, Tao Xu, Wenbing Tao

arxiv:1805.08995 v1 · 2018-05-23 · 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{UWIDC2EW3TV22NCU5SSNV57YIR}

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	2026-05-18T00:15:08.836593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a590316896dcebad3454eca4daf7f8446a051fa66c4d6d7e1cdb6b6236d739f0

Aliases

arxiv: 1805.08995 · arxiv_version: 1805.08995v1 · doi: 10.48550/arxiv.1805.08995 · pith_short_12: UWIDC2EW3TV2 · pith_short_16: UWIDC2EW3TV22NCU · pith_short_8: UWIDC2EW

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/UWIDC2EW3TV22NCU5SSNV57YIR \
  | 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: a590316896dcebad3454eca4daf7f8446a051fa66c4d6d7e1cdb6b6236d739f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "749089dd41c76e8a3c56608b67e29f5279d2a2134b2fb3794705bd6853fffa9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-23T07:57:01Z",
    "title_canon_sha256": "57bae93210e41fec8d4024712cd69d346c33a6ca93f187bb6a36b71945aa464c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08995",
    "kind": "arxiv",
    "version": 1
  }
}