Pith Number

pith:IWXBVQRY

pith:2019:IWXBVQRYVNOP4SZKNIW73OKWD3

not attested not anchored not stored refs pending

Deformable kernel networks for guided depth map upsampling

Beomjun Kim, Bumsub Ham, Jean Ponce

arxiv:1903.11286 v1 · 2019-03-27 · 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{IWXBVQRYVNOP4SZKNIW73OKWD3}

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	2026-05-17T23:50:03.653477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ae1ac238ab5cfe4b2a6a2dfdb9561ed9f1f05006b3b20f4defc1d72cec72a3

Aliases

arxiv: 1903.11286 · arxiv_version: 1903.11286v1 · doi: 10.48550/arxiv.1903.11286 · pith_short_12: IWXBVQRYVNOP · pith_short_16: IWXBVQRYVNOP4SZK · pith_short_8: IWXBVQRY

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/IWXBVQRYVNOP4SZKNIW73OKWD3 \
  | 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: 45ae1ac238ab5cfe4b2a6a2dfdb9561ed9f1f05006b3b20f4defc1d72cec72a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45b72f67e4228b2f04f60a83893082ee375ef5e9d5b6398c46f78d142b441ff7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-27T08:21:09Z",
    "title_canon_sha256": "2cd1830d17e387624d124d7c8ee9272a809905d74a073d6002bc762fb3b4242c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11286",
    "kind": "arxiv",
    "version": 1
  }
}