Pith Number

pith:PDXIW5IZ

pith:2019:PDXIW5IZYEFH57RJICCJ56XEKD

not attested not anchored not stored refs pending

Clouds of Oriented Gradients for 3D Detection of Objects, Surfaces, and Indoor Scene Layouts

Erik B. Sudderth, Zhile Ren

arxiv:1906.04725 v1 · 2019-06-11 · 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{PDXIW5IZYEFH57RJICCJ56XEKD}

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	2026-05-17T23:43:33.682601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78ee8b7519c10a7efe2940849efae450d847f0225449a4587d02da94489afc52

Aliases

arxiv: 1906.04725 · arxiv_version: 1906.04725v1 · doi: 10.48550/arxiv.1906.04725 · pith_short_12: PDXIW5IZYEFH · pith_short_16: PDXIW5IZYEFH57RJ · pith_short_8: PDXIW5IZ

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/PDXIW5IZYEFH57RJICCJ56XEKD \
  | 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: 78ee8b7519c10a7efe2940849efae450d847f0225449a4587d02da94489afc52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e85d1ec84a970b26754cd11894d430a1812c5d82126fb8c30fb98916d224f5da",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-11T17:55:37Z",
    "title_canon_sha256": "8013376e69510ccf2cb7d57abd52793e274d7ceb466c3408508d1e651d43daec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04725",
    "kind": "arxiv",
    "version": 1
  }
}