Pith Number

pith:S4CPPTLP

pith:2023:S4CPPTLPEEDWCJLUYQAISKNANV

not attested not anchored not stored refs pending

Memory-Efficient Optical Flow via Radius-Distribution Orthogonal Cost Volume

Gangwei Xu, Hao Jia, Miaojie Feng, Shujun Chen, Xin Yang

arxiv:2312.03790 v2 · 2023-12-06 · 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{S4CPPTLPEEDWCJLUYQAISKNANV}

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	2026-07-05T10:23:51.463611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9704f7cd6f2107612574c4008929a06d7aa0fc1f9147e02e20fce56d6720c056

Aliases

arxiv: 2312.03790 · arxiv_version: 2312.03790v2 · doi: 10.48550/arxiv.2312.03790 · pith_short_12: S4CPPTLPEEDW · pith_short_16: S4CPPTLPEEDWCJLU · pith_short_8: S4CPPTLP

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/S4CPPTLPEEDWCJLUYQAISKNANV \
  | 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: 9704f7cd6f2107612574c4008929a06d7aa0fc1f9147e02e20fce56d6720c056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5701647e6bc176ef46f68724247864ff9d60b30ffdabceba4fc1b859338288d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-12-06T12:43:11Z",
    "title_canon_sha256": "f2e72f4fe3b6071910e5954003cd932393cd78c1b1bac291797d30fdeee0881a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.03790",
    "kind": "arxiv",
    "version": 2
  }
}