Pith Number

pith:ULGTMA7J

pith:2016:ULGTMA7J4WFDIC7BTOWPXMWSWX

not attested not anchored not stored refs pending

Efficient 2D and 3D Facade Segmentation using Auto-Context

Peter V. Gehler, Raghudeep Gadde, Renaud Marlet, Varun Jampani

arxiv:1606.06437 v1 · 2016-06-21 · 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{ULGTMA7J4WFDIC7BTOWPXMWSWX}

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	2026-05-18T01:12:09.566881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2cd3603e9e58a340be19bacfbb2d2b5d08e6eacae8a2e50177097b884a6a9c7

Aliases

arxiv: 1606.06437 · arxiv_version: 1606.06437v1 · doi: 10.48550/arxiv.1606.06437 · pith_short_12: ULGTMA7J4WFD · pith_short_16: ULGTMA7J4WFDIC7B · pith_short_8: ULGTMA7J

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/ULGTMA7J4WFDIC7BTOWPXMWSWX \
  | 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: a2cd3603e9e58a340be19bacfbb2d2b5d08e6eacae8a2e50177097b884a6a9c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06bc1decbf9858906b1b7a00065febba5672a83a41e29f1316eca057a1742c95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-06-21T06:50:35Z",
    "title_canon_sha256": "4828f85baf6ecb0ebd567de674eec52ba7284795ca6422b042ca231af16d82f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06437",
    "kind": "arxiv",
    "version": 1
  }
}