Pith Number

pith:UP5OFL2T

pith:2013:UP5OFL2T754WZRPE65KANQH4KO

not attested not anchored not stored refs pending

Top Down Approach to Multiple Plane Detection

Aditya Deshpande, K Madhava Krishna, N Dinesh Reddy, Prateek Singhal

arxiv:1312.6506 v2 · 2013-12-23 · 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{UP5OFL2T754WZRPE65KANQH4KO}

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	2026-05-18T03:03:46.591814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3fae2af53ff796cc5e4f75406c0fc53b74a032f09e727e7fa63121357bcbc6b

Aliases

arxiv: 1312.6506 · arxiv_version: 1312.6506v2 · doi: 10.48550/arxiv.1312.6506 · pith_short_12: UP5OFL2T754W · pith_short_16: UP5OFL2T754WZRPE · pith_short_8: UP5OFL2T

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/UP5OFL2T754WZRPE65KANQH4KO \
  | 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: a3fae2af53ff796cc5e4f75406c0fc53b74a032f09e727e7fa63121357bcbc6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7d051e271810a22b43879924afa12977e5ad5b405c0f68e94cc76eca23fac8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-12-23T10:09:12Z",
    "title_canon_sha256": "3c77cfef97bd108a1585a7233f23428139c0d73cdcf463eb3237e13f007c08a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6506",
    "kind": "arxiv",
    "version": 2
  }
}