Pith Number

pith:7KWO6EAZ

pith:2018:7KWO6EAZGS3URCKH4WOIXMKCPX

not attested not anchored not stored refs pending

Facade Segmentation in the Wild

John Femiani, Niloy Mitra, Peter Wonka, Wamiq Reyaz Para

arxiv:1805.08634 v1 · 2018-05-09 · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KWO6EAZGS3URCKH4WOIXMKCPX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:15:25.623297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faacef101934b7488947e59c8bb1427de80b5f93173e35fefd2450fd17159bed

Aliases

arxiv: 1805.08634 · arxiv_version: 1805.08634v1 · doi: 10.48550/arxiv.1805.08634 · pith_short_12: 7KWO6EAZGS3U · pith_short_16: 7KWO6EAZGS3URCKH · pith_short_8: 7KWO6EAZ

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/7KWO6EAZGS3URCKH4WOIXMKCPX \
  | 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: faacef101934b7488947e59c8bb1427de80b5f93173e35fefd2450fd17159bed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bac18adb8e42173ddca119b4de35c807070b0077389bda719f8231b4119c1e29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-09T16:21:31Z",
    "title_canon_sha256": "3a3ea23ed9f5cf16a40fd5dacdcc03a8b7fbed549e89cd0d8219b8959cc3d860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08634",
    "kind": "arxiv",
    "version": 1
  }
}