Pith Number

pith:VNPEUD7M

pith:2015:VNPEUD7MPQNR63JGF7RVKGEIML

not attested not anchored not stored refs pending

A HMAX with LLC for visual recognition

Fook Loong Lo, Kean Hong Lau, Yong Haur Tay

arxiv:1502.02772 v2 · 2015-02-10 · 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{VNPEUD7MPQNR63JGF7RVKGEIML}

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	2026-05-18T02:27:20.615864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab5e4a0fec7c1b1f6d262fe355188862cb90800a8f201a0b7e97788a6d9d09de

Aliases

arxiv: 1502.02772 · arxiv_version: 1502.02772v2 · doi: 10.48550/arxiv.1502.02772 · pith_short_12: VNPEUD7MPQNR · pith_short_16: VNPEUD7MPQNR63JG · pith_short_8: VNPEUD7M

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/VNPEUD7MPQNR63JGF7RVKGEIML \
  | 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: ab5e4a0fec7c1b1f6d262fe355188862cb90800a8f201a0b7e97788a6d9d09de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36a05e5c0d34ecc9a9b8ba8c345300f65585978f088bac08d650b9d4bd66d0ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-02-10T04:01:43Z",
    "title_canon_sha256": "f18355ad238c8bac9679fcf0856bf684045b34a8dd0554a8b7eeef0c5ddfcf55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02772",
    "kind": "arxiv",
    "version": 2
  }
}