Pith Number

pith:TIO7WBHP

pith:2015:TIO7WBHPLPQRZ3HQFFXE6UIQRU

not attested not anchored not stored refs pending

PERCH: Perception via Search for Multi-Object Recognition and Localization

Maxim Likhachev, Venkatraman Narayanan

arxiv:1510.05613 v2 · 2015-10-19 · cs.CV · cs.AI · 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{TIO7WBHPLPQRZ3HQFFXE6UIQRU}

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	2026-05-18T01:18:57.179269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a1dfb04ef5be11cecf0296e4f51108d045b2fae667304d42c20311d704795b6

Aliases

arxiv: 1510.05613 · arxiv_version: 1510.05613v2 · doi: 10.48550/arxiv.1510.05613 · pith_short_12: TIO7WBHPLPQR · pith_short_16: TIO7WBHPLPQRZ3HQ · pith_short_8: TIO7WBHP

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/TIO7WBHPLPQRZ3HQFFXE6UIQRU \
  | 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: 9a1dfb04ef5be11cecf0296e4f51108d045b2fae667304d42c20311d704795b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d3e3ffd2ace8575826d38a955af4e97706cb9288bea9b92e3c66b2ffc5a9908",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-19T18:39:05Z",
    "title_canon_sha256": "3a1de5b47e590a606b187568ecb353b1a5e22b74cb97534238259e30be82e64b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05613",
    "kind": "arxiv",
    "version": 2
  }
}