Pith Number

pith:FQAYUQYW

pith:2018:FQAYUQYWY5QIRZC4M3Y5Y7F23P

not attested not anchored not stored refs pending

Learning Depth from Single Images with Deep Neural Network Embedding Focal Length

Guanghui Wang, Lei He, Zhanyi Hu

arxiv:1803.10039 v1 · 2018-03-27 · 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{FQAYUQYWY5QIRZC4M3Y5Y7F23P}

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	2026-05-18T00:09:15.294347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c018a4316c76088e45c66f1dc7cbadbf400ae69df34573e6e6b51f93aeb8fc0

Aliases

arxiv: 1803.10039 · arxiv_version: 1803.10039v1 · doi: 10.48550/arxiv.1803.10039 · pith_short_12: FQAYUQYWY5QI · pith_short_16: FQAYUQYWY5QIRZC4 · pith_short_8: FQAYUQYW

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/FQAYUQYWY5QIRZC4M3Y5Y7F23P \
  | 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: 2c018a4316c76088e45c66f1dc7cbadbf400ae69df34573e6e6b51f93aeb8fc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c15358b370645fb4e446ea549c5e290895ee766c285e0089372dfc1d3eb61a1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-27T12:26:15Z",
    "title_canon_sha256": "d94ef3f7bfeb07dac8c847d5604390ab68cb6c577dcbab8791188390019b5a89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10039",
    "kind": "arxiv",
    "version": 1
  }
}