Pith Number

pith:VXMQBUFU

pith:2015:VXMQBUFU3NYYB6GIJBAKHENSQW

not attested not anchored not stored refs pending

A massively parallel multi-level approach to a domain decomposition method for the optical flow estimation with varying illumination

Diane Gilliocq-Hirtz, Zakaria Belhachmi

arxiv:1508.02977 v1 · 2015-08-12 · 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{VXMQBUFU3NYYB6GIJBAKHENSQW}

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	2026-05-18T01:35:23.262982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add900d0b4db7180f8c84840a391b285a8477190c973f17bcbc6e6489704e2a8

Aliases

arxiv: 1508.02977 · arxiv_version: 1508.02977v1 · doi: 10.48550/arxiv.1508.02977 · pith_short_12: VXMQBUFU3NYY · pith_short_16: VXMQBUFU3NYYB6GI · pith_short_8: VXMQBUFU

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/VXMQBUFU3NYYB6GIJBAKHENSQW \
  | 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: add900d0b4db7180f8c84840a391b285a8477190c973f17bcbc6e6489704e2a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c00e9bb580ff81034eefeaed745c73599acb8a1a5d5655f7ef09c14bbcbef9c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-08-12T16:16:10Z",
    "title_canon_sha256": "b69c9bf1743165b3360cec1312c5d998d9f4e0be7213c4c319825342c0d3a21a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02977",
    "kind": "arxiv",
    "version": 1
  }
}