Pith Number

pith:HEUBODNK

pith:2021:HEUBODNKOXB2TOZ7OZ7I4LTB7J

not attested not anchored not stored refs pending

Bridging Unsupervised and Supervised Depth from Focus via All-in-Focus Supervision

Chia-Ping Chen, Kevin Jou, Ning-Hsu Wang, Ren Wang, Yu-Hao Huang, Yu-Lin Chang, Yu-Lun Liu

arxiv:2108.10843 v1 · 2021-08-24 · 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{HEUBODNKOXB2TOZ7OZ7I4LTB7J}

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	2026-07-05T03:08:40.550855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3928170daa75c3a9bb3f767e8e2e61fa63162013a9f7b963e8bef9fd61007ea1

Aliases

arxiv: 2108.10843 · arxiv_version: 2108.10843v1 · doi: 10.48550/arxiv.2108.10843 · pith_short_12: HEUBODNKOXB2 · pith_short_16: HEUBODNKOXB2TOZ7 · pith_short_8: HEUBODNK

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/HEUBODNKOXB2TOZ7OZ7I4LTB7J \
  | 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: 3928170daa75c3a9bb3f767e8e2e61fa63162013a9f7b963e8bef9fd61007ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d214bc74959a1cbe76f592033c3937eb9ec66f5d6fd3a50e5d3a29b1b182b16f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-24T17:09:13Z",
    "title_canon_sha256": "d32abf0ddc8c3a790cbbbf9ad4c4d345b7c50455881f0058faa3196cf5d497c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.10843",
    "kind": "arxiv",
    "version": 1
  }
}