Pith Number

pith:VUY3GUOC

pith:2019:VUY3GUOCDWLMJDZHUPIWAE5TYF

not attested not anchored not stored refs pending

Point-Based Multi-View Stereo Network

Hao Su, Jing Xu, Rui Chen, Songfang Han

arxiv:1908.04422 v1 · 2019-08-12 · 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{VUY3GUOCDWLMJDZHUPIWAE5TYF}

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	2026-07-04T23:55:13.650120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad31b351c21d96c48f27a3d16013b3c16f3b291087f518ffbb9304d6bc9369bf

Aliases

arxiv: 1908.04422 · arxiv_version: 1908.04422v1 · doi: 10.48550/arxiv.1908.04422 · pith_short_12: VUY3GUOCDWLM · pith_short_16: VUY3GUOCDWLMJDZH · pith_short_8: VUY3GUOC

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/VUY3GUOCDWLMJDZHUPIWAE5TYF \
  | 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: ad31b351c21d96c48f27a3d16013b3c16f3b291087f518ffbb9304d6bc9369bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c648d743085b031b8ec60a37128e2a39058bade3925f7ebd058bb38329fb4e8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-12T22:21:52Z",
    "title_canon_sha256": "11c321df8b9a1ad6ef9cbc88ab69a6d2da5b72413e905fd87ac8c0d0af267315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04422",
    "kind": "arxiv",
    "version": 1
  }
}