Pith Number

pith:77GWIE2I

pith:2019:77GWIE2IP623KJ4RXVOWXPS7F4

not attested not anchored not stored refs pending

CSPN++: Learning Context and Resource Aware Convolutional Spatial Propagation Networks for Depth Completion

Chenye Guan, Peng Wang, Ruigang Yang, Xinjing Cheng

arxiv:1911.05377 v2 · 2019-11-13 · 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{77GWIE2IP623KJ4RXVOWXPS7F4}

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	2026-07-05T00:21:16.340102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffcd6413487fb5b52791bd5d6bbe5f2f2411173ba25ec0ca4750d09b34c7cfcc

Aliases

arxiv: 1911.05377 · arxiv_version: 1911.05377v2 · doi: 10.48550/arxiv.1911.05377 · pith_short_12: 77GWIE2IP623 · pith_short_16: 77GWIE2IP623KJ4R · pith_short_8: 77GWIE2I

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/77GWIE2IP623KJ4RXVOWXPS7F4 \
  | 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: ffcd6413487fb5b52791bd5d6bbe5f2f2411173ba25ec0ca4750d09b34c7cfcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cc6965101cf92782ab1726087778819ed0f02722e722e3ead0ee119ebf6f2f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-13T10:04:05Z",
    "title_canon_sha256": "44721916b22321d04940ced92bb3a4a85def5fbe43d6dca2e0b09872cbfbaec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05377",
    "kind": "arxiv",
    "version": 2
  }
}