Pith Number

pith:OBZ4QTHX

pith:2012:OBZ4QTHXKHSZWHHYBZ55Z4RKWW

not attested not anchored not stored refs pending

Continuous Markov Random Fields for Robust Stereo Estimation

David McAllester, Koichiro Yamaguchi, Raquel Urtasun, Tamir Hazan

arxiv:1204.1393 v1 · 2012-04-06 · 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{OBZ4QTHXKHSZWHHYBZ55Z4RKWW}

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	2026-05-18T03:58:25.784565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7073c84cf751e59b1cf80e7bdcf22ab583545bd09a3afbd160e2eef2be3e8b1f

Aliases

arxiv: 1204.1393 · arxiv_version: 1204.1393v1 · doi: 10.48550/arxiv.1204.1393 · pith_short_12: OBZ4QTHXKHSZ · pith_short_16: OBZ4QTHXKHSZWHHY · pith_short_8: OBZ4QTHX

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/OBZ4QTHXKHSZWHHYBZ55Z4RKWW \
  | 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: 7073c84cf751e59b1cf80e7bdcf22ab583545bd09a3afbd160e2eef2be3e8b1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e04c08d34756f931602e24ae4257fa7b900bf8dfd400264bd17ae754bc90dfd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-04-06T01:40:21Z",
    "title_canon_sha256": "88eee36b86bfd03849b73f1a5398b0a687fbd8d6d9ffb0bf34bc886cbe53ba3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1393",
    "kind": "arxiv",
    "version": 1
  }
}