Pith Number

pith:5EA3WVYO

pith:2013:5EA3WVYOCQCZRCDMMQC4QEL2HE

not attested not anchored not stored refs pending

Multi-Class Detection and Segmentation of Objects in Depth

Cheng Zhang, Hedvig Kjellstrom

arxiv:1301.5582 v1 · 2013-01-23 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5EA3WVYOCQCZRCDMMQC4QEL2HE}

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	2026-05-18T03:35:39.335833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e901bb570e140598886c6405c8117a3929214987462e9e234ddca301c6c3b487

Aliases

arxiv: 1301.5582 · arxiv_version: 1301.5582v1 · doi: 10.48550/arxiv.1301.5582 · pith_short_12: 5EA3WVYOCQCZ · pith_short_16: 5EA3WVYOCQCZRCDM · pith_short_8: 5EA3WVYO

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/5EA3WVYOCQCZRCDMMQC4QEL2HE \
  | 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: e901bb570e140598886c6405c8117a3929214987462e9e234ddca301c6c3b487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "763baa92d714704ea1df0283e2bf2053a800b457cee5b445fdea0f478212b0bd",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-01-23T17:44:56Z",
    "title_canon_sha256": "234140c40dbebefd1ff9373eaeb34c83f6da29529430569378dbdde4de2d704d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5582",
    "kind": "arxiv",
    "version": 1
  }
}