Pith Number

pith:64NF5LUO

pith:2017:64NF5LUOS4W4KNZ6CWGTSZIGDZ

not attested not anchored not stored refs pending

Memristive System Design for Variable Pixel G-Neighbor Denoising Filter

Alex Pappachen James, Diana Sadykova, Joshin Mathew, Kamilla Aliakhmet

arxiv:1709.08187 v1 · 2017-09-24 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64NF5LUOS4W4KNZ6CWGTSZIGDZ}

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	2026-05-18T00:34:27.756110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f71a5eae8e972dc5373e158d3965061e7aa91659b94acf81da7f3a8ad7ad010a

Aliases

arxiv: 1709.08187 · arxiv_version: 1709.08187v1 · doi: 10.48550/arxiv.1709.08187 · pith_short_12: 64NF5LUOS4W4 · pith_short_16: 64NF5LUOS4W4KNZ6 · pith_short_8: 64NF5LUO

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/64NF5LUOS4W4KNZ6CWGTSZIGDZ \
  | 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: f71a5eae8e972dc5373e158d3965061e7aa91659b94acf81da7f3a8ad7ad010a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe863260ce218c014cd0cfda3a14442b67ca94c781752294134141ab5e4f0372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2017-09-24T11:28:43Z",
    "title_canon_sha256": "6904b1a01afa2906e5a2ad685cc16a8b4218bd525f75206135566bdec26c3cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08187",
    "kind": "arxiv",
    "version": 1
  }
}