Pith Number

pith:66IA5CHR

pith:2017:66IA5CHRDGVDCQG33FTD5D75EG

not attested not anchored not stored refs pending

MirrorFlow: Exploiting Symmetries in Joint Optical Flow and Occlusion Estimation

Junhwa Hur, Stefan Roth

arxiv:1708.05355 v1 · 2017-08-17 · 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{66IA5CHRDGVDCQG33FTD5D75EG}

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	2026-05-18T00:37:53.153241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7900e88f119aa3140dbd9663e8ffd21a45a5f0c5e3fc87e52bd5f441d50e126

Aliases

arxiv: 1708.05355 · arxiv_version: 1708.05355v1 · doi: 10.48550/arxiv.1708.05355 · pith_short_12: 66IA5CHRDGVD · pith_short_16: 66IA5CHRDGVDCQG3 · pith_short_8: 66IA5CHR

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/66IA5CHRDGVDCQG33FTD5D75EG \
  | 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: f7900e88f119aa3140dbd9663e8ffd21a45a5f0c5e3fc87e52bd5f441d50e126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3652acc681ab39e6b7437fb18533a7361db78abcb26597a82cc93862ebc31a65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-17T16:32:34Z",
    "title_canon_sha256": "f0d0d4beffcdea02aa130b65049e4f6613dc36c766895ae828110c09ac256d1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05355",
    "kind": "arxiv",
    "version": 1
  }
}