Pith Number

pith:UPIDS2PZ

pith:2021:UPIDS2PZIIN2WJ5G23NYXMP22T

not attested not anchored not stored refs pending

Deep Learning for Multi-View Stereo via Plane Sweep: A Survey

Chen Min, Guoping Wang, Qingtian Zhu, Yisong Chen, Zizhuang Wei

arxiv:2106.15328 v2 · 2021-06-18 · 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{UPIDS2PZIIN2WJ5G23NYXMP22T}

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	2026-07-05T03:01:36.682958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d03969f9421bab27a6d6db8bb1fad4d52bc5ff687e21038d4c65bbf19a2306

Aliases

arxiv: 2106.15328 · arxiv_version: 2106.15328v2 · doi: 10.48550/arxiv.2106.15328 · pith_short_12: UPIDS2PZIIN2 · pith_short_16: UPIDS2PZIIN2WJ5G · pith_short_8: UPIDS2PZ

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/UPIDS2PZIIN2WJ5G23NYXMP22T \
  | 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: a3d03969f9421bab27a6d6db8bb1fad4d52bc5ff687e21038d4c65bbf19a2306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "290e8bca3f9af0e76daf4424f7129d43f03adbdf74913c585698378303bdee3e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-18T14:10:44Z",
    "title_canon_sha256": "71f1de275aedd6d2fc1daddf03417c3dca67bb03ffa6a3e650eb842938197420"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15328",
    "kind": "arxiv",
    "version": 2
  }
}