Pith Number

pith:3VI6XAXP

pith:2019:3VI6XAXP4QNOJB3NOTXUCFL2XO

not attested not anchored not stored refs pending

A Comparison of Stereo-Matching Cost between Convolutional Neural Network and Census for Satellite Images

Bihe Chen, Rongjun Qin, Shuang Song, Xiaohu Lu, Xu Huang

arxiv:1905.09147 v1 · 2019-05-22 · 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{3VI6XAXP4QNOJB3NOTXUCFL2XO}

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	2026-05-17T23:45:21.876525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd51eb82efe41ae4876d74ef41157abb94ebafe066a036afde52dfe8ad98d10a

Aliases

arxiv: 1905.09147 · arxiv_version: 1905.09147v1 · doi: 10.48550/arxiv.1905.09147 · pith_short_12: 3VI6XAXP4QNO · pith_short_16: 3VI6XAXP4QNOJB3N · pith_short_8: 3VI6XAXP

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/3VI6XAXP4QNOJB3NOTXUCFL2XO \
  | 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: dd51eb82efe41ae4876d74ef41157abb94ebafe066a036afde52dfe8ad98d10a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0965a8271b67dc6a09553e60c12352686dc4cd96a5c2b0f5cfd5d45b11c02fd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-22T14:00:11Z",
    "title_canon_sha256": "90ad90ab918ab3bab5809b20c0a8a40cfb2fe12ebc9cb20a20361d43ba98ca23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09147",
    "kind": "arxiv",
    "version": 1
  }
}