Pith Number

pith:YCVOZ2IQ

pith:2016:YCVOZ2IQI4LSD2UJDXVW63M2OD

not attested not anchored not stored refs pending

Comparison of Optimization Methods in Optical Flow Estimation

Noranart Vesdapunt, Utkarsh Sinha

arxiv:1605.00572 v1 · 2016-05-02 · 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{YCVOZ2IQI4LSD2UJDXVW63M2OD}

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	2026-05-18T01:15:53.858003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0aaece910471721ea891deb6f6d9a70dab4755d7067905b3110dd7a4e862a56

Aliases

arxiv: 1605.00572 · arxiv_version: 1605.00572v1 · doi: 10.48550/arxiv.1605.00572 · pith_short_12: YCVOZ2IQI4LS · pith_short_16: YCVOZ2IQI4LSD2UJ · pith_short_8: YCVOZ2IQ

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/YCVOZ2IQI4LSD2UJDXVW63M2OD \
  | 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: c0aaece910471721ea891deb6f6d9a70dab4755d7067905b3110dd7a4e862a56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9155e854cbc3f0062347d84298baa9504f38bb65dd13d22b51c6f54a5c332b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-05-02T17:21:22Z",
    "title_canon_sha256": "230489c49f40f4aee6aa6197a7ebbddc7105aee6e42d94af4505cdd1919fe253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00572",
    "kind": "arxiv",
    "version": 1
  }
}