Pith Number

pith:VESOTPHP

pith:2017:VESOTPHPS5AZEA34LPK3LVMWNC

not attested not anchored not stored refs pending

High-Quality Correspondence and Segmentation Estimation for Dual-Lens Smart-Phone Portraits

Chao Zhou, Hongyun Gao, Jiaya Jia, Xiaoyong Shen, Xin Tao

arxiv:1704.02205 v1 · 2017-04-07 · 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{VESOTPHPS5AZEA34LPK3LVMWNC}

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	2026-05-18T00:46:50.418474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a924e9bcef974192037c5bd5b5d596688e175a4c382b884e05ee25afde4300ba

Aliases

arxiv: 1704.02205 · arxiv_version: 1704.02205v1 · doi: 10.48550/arxiv.1704.02205 · pith_short_12: VESOTPHPS5AZ · pith_short_16: VESOTPHPS5AZEA34 · pith_short_8: VESOTPHP

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/VESOTPHPS5AZEA34LPK3LVMWNC \
  | 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: a924e9bcef974192037c5bd5b5d596688e175a4c382b884e05ee25afde4300ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8b2927efba8c07c40e65de25441f255506504b91435b179eac7b69c40e962ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-07T12:36:42Z",
    "title_canon_sha256": "031ca8aba5264c87f082e7cd507415d9fc52d3a1c66d023f9314fa6d843dddb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02205",
    "kind": "arxiv",
    "version": 1
  }
}