Pith Number

pith:MGRIS3SQ

pith:2018:MGRIS3SQTVITYC5BK2KQJVNOI7

not attested not anchored not stored refs pending

Joint Coarse-And-Fine Reasoning for Deep Optical Flow

Alberto Sanfeliu, Antonio M. Lopez, Francesc Moreno-Noguer, German Ros, Victor Vaquero

arxiv:1808.07416 v1 · 2018-08-22 · 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{MGRIS3SQTVITYC5BK2KQJVNOI7}

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	2026-05-18T00:07:28.954801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a2896e509d513c0ba1569504d5ae47ec09e51e6b8efef69be566fbf11612fe

Aliases

arxiv: 1808.07416 · arxiv_version: 1808.07416v1 · doi: 10.48550/arxiv.1808.07416 · pith_short_12: MGRIS3SQTVIT · pith_short_16: MGRIS3SQTVITYC5B · pith_short_8: MGRIS3SQ

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/MGRIS3SQTVITYC5BK2KQJVNOI7 \
  | 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: 61a2896e509d513c0ba1569504d5ae47ec09e51e6b8efef69be566fbf11612fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "613dd8b5593b017402e72de42f4b3ff3d9869721b4b9d1f0a1cacc3ad21450b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-22T16:07:11Z",
    "title_canon_sha256": "7c4a0ac44bb3b303d1fc23b30abcb25afd0be2b19f52ee18f35dce7fba68ebcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07416",
    "kind": "arxiv",
    "version": 1
  }
}