Pith Number

pith:2OBQPQZK

pith:2018:2OBQPQZKXZ5NEUXXJMLER6TFP2

not attested not anchored not stored refs pending

Object-oriented Targets for Visual Navigation using Rich Semantic Representations

Jean-Benoit Delbrouck, St\'ephane Dupont

arxiv:1811.09178 v2 · 2018-11-22 · 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{2OBQPQZKXZ5NEUXXJMLER6TFP2}

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	2026-05-17T23:58:13.396432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d38307c32abe7ad252f74b1648fa657ea68a2e844ee41cc0ae7b0172c912a9c2

Aliases

arxiv: 1811.09178 · arxiv_version: 1811.09178v2 · doi: 10.48550/arxiv.1811.09178 · pith_short_12: 2OBQPQZKXZ5N · pith_short_16: 2OBQPQZKXZ5NEUXX · pith_short_8: 2OBQPQZK

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/2OBQPQZKXZ5NEUXXJMLER6TFP2 \
  | 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: d38307c32abe7ad252f74b1648fa657ea68a2e844ee41cc0ae7b0172c912a9c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23409aa9cee3c9f54a2ac581ae28fdfaea9042530167239e6eea98fcc6f962b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-22T14:07:16Z",
    "title_canon_sha256": "d0afb476efad003e0288b52240dc7c9e1396a40196beaf1b2d41b99a05822b71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09178",
    "kind": "arxiv",
    "version": 2
  }
}