Pith Number

pith:B3CWULP5

pith:2022:B3CWULP5G3FX6I7CBEDW6PRTT5

not attested not anchored not stored refs pending

Multi-task Learning for Monocular Depth and Defocus Estimations with Real Images

Boya Fu, Fei Liu, Hualin Hong, Renzhi He

arxiv:2208.09848 v1 · 2022-08-21 · cs.CV · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3CWULP5G3FX6I7CBEDW6PRTT5}

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	2026-07-05T04:50:22.768065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ec56a2dfd36cb7f23e209076f3e339f6ba859fd3038c9c1eaacaecbd632760b

Aliases

arxiv: 2208.09848 · arxiv_version: 2208.09848v1 · doi: 10.48550/arxiv.2208.09848 · pith_short_12: B3CWULP5G3FX · pith_short_16: B3CWULP5G3FX6I7C · pith_short_8: B3CWULP5

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/B3CWULP5G3FX6I7CBEDW6PRTT5 \
  | 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: 0ec56a2dfd36cb7f23e209076f3e339f6ba859fd3038c9c1eaacaecbd632760b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f8c4bd08dba052e478a2bedd738cc4e7f7626208e3efd5d2cab82b945050157",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-21T08:59:56Z",
    "title_canon_sha256": "cb186c043c3e496a02b066c72933836d219a6cb8607e8d3157e548b7e25c9d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09848",
    "kind": "arxiv",
    "version": 1
  }
}