Pith Number

pith:GEPFA35K

pith:2022:GEPFA35K56WO67KE5VAPAGPLHO

not attested not anchored not stored refs pending

DDL-MVS: Depth Discontinuity Learning for MVS Networks

Hugo Ledoux, Julian Kooij, Liangliang Nan, Nail Ibrahimli

arxiv:2203.01391 v3 · 2022-03-02 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GEPFA35K56WO67KE5VAPAGPLHO}

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	2026-07-05T06:19:34.055013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

311e506faaefacef7d44ed40f019eb3b9bb5d520c349987b9a400661a9ab2a00

Aliases

arxiv: 2203.01391 · arxiv_version: 2203.01391v3 · doi: 10.48550/arxiv.2203.01391 · pith_short_12: GEPFA35K56WO · pith_short_16: GEPFA35K56WO67KE · pith_short_8: GEPFA35K

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/GEPFA35K56WO67KE5VAPAGPLHO \
  | 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: 311e506faaefacef7d44ed40f019eb3b9bb5d520c349987b9a400661a9ab2a00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95981ca4199677fcb7e46c289535a8bb5eddb6a5a8c9ee34915d9d0dd6d23149",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-02T20:25:31Z",
    "title_canon_sha256": "a3ca2a578909b800c02cf04aa3b6885d33f3a9b722b0bb7bdc89367e74432c26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01391",
    "kind": "arxiv",
    "version": 3
  }
}