Pith Number

pith:LTU3NKWJ

pith:2011:LTU3NKWJW7VYELDCC2C7XAHB2X

not attested not anchored not stored refs pending

Memristive fuzzy edge detector

Farnood Merrikh-Bayat, Saeed Bagheri Shouraki

arxiv:1109.4609 v1 · 2011-09-21 · cs.NE · cs.AI · cs.AR · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTU3NKWJW7VYELDCC2C7XAHB2X}

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	2026-05-18T04:12:34.356157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ce9b6aac9b7eb822c621685fb80e1d5df9f74fad7b172567897acde6539ccfd

Aliases

arxiv: 1109.4609 · arxiv_version: 1109.4609v1 · doi: 10.48550/arxiv.1109.4609 · pith_short_12: LTU3NKWJW7VY · pith_short_16: LTU3NKWJW7VYELDC · pith_short_8: LTU3NKWJ

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/LTU3NKWJW7VYELDCC2C7XAHB2X \
  | 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: 5ce9b6aac9b7eb822c621685fb80e1d5df9f74fad7b172567897acde6539ccfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac1be33be9c03804820967557b035c243d0bf367e4c763e6c1e4a620edf8f70",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.AR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2011-09-21T18:45:03Z",
    "title_canon_sha256": "48aea2cb6cb2c23ef6bdf004f3c3e8aa8a0e3c75c84a2146c457157b776035c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4609",
    "kind": "arxiv",
    "version": 1
  }
}