Pith Number

pith:HYLDD7P7

pith:2021:HYLDD7P7PZFOQ5IKJDZ36VJTK4

not attested not anchored not stored refs pending

SCV-Stereo: Learning Stereo Matching from a Sparse Cost Volume

Hengli Wang, Ming Liu, Rui Fan

arxiv:2107.08187 v1 · 2021-07-17 · 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{HYLDD7P7PZFOQ5IKJDZ36VJTK4}

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	2026-07-05T02:58:46.395217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e1631fdff7e4ae8750a48f3bf5533570bc41fadc229997c259608186b40ee91

Aliases

arxiv: 2107.08187 · arxiv_version: 2107.08187v1 · doi: 10.48550/arxiv.2107.08187 · pith_short_12: HYLDD7P7PZFO · pith_short_16: HYLDD7P7PZFOQ5IK · pith_short_8: HYLDD7P7

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/HYLDD7P7PZFOQ5IKJDZ36VJTK4 \
  | 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: 3e1631fdff7e4ae8750a48f3bf5533570bc41fadc229997c259608186b40ee91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df5e4732eb65f702ffe1278271afdb336db908102b83882879af32f1899c179d",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-17T05:45:44Z",
    "title_canon_sha256": "8e7de9edabf934f8ddbbe15ace72904cac75a3884d331f5d258aff62553b96d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08187",
    "kind": "arxiv",
    "version": 1
  }
}