Pith Number

pith:SFO7WGO3

pith:2014:SFO7WGO3XQ4C3R2KPG7ZLBOCJX

not attested not anchored not stored refs pending

Gabor-like Image Filtering using a Neural Microcircuit

A. Heittmann, C. Mayr, R. Sch\"uffny

arxiv:1408.1986 v1 · 2014-08-08 · cs.CV · cs.ET · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFO7WGO3XQ4C3R2KPG7ZLBOCJX}

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	2026-05-18T00:59:02.802275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

915dfb19dbbc382dc74a79bf9585c24ddc7614a1cf18a47505ae167c268abc50

Aliases

arxiv: 1408.1986 · arxiv_version: 1408.1986v1 · doi: 10.48550/arxiv.1408.1986 · pith_short_12: SFO7WGO3XQ4C · pith_short_16: SFO7WGO3XQ4C3R2K · pith_short_8: SFO7WGO3

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/SFO7WGO3XQ4C3R2KPG7ZLBOCJX \
  | 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: 915dfb19dbbc382dc74a79bf9585c24ddc7614a1cf18a47505ae167c268abc50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55d523ea1cccebebb4c66b5753fc324791577b0a9a02f91873a5da6f6405a48c",
    "cross_cats_sorted": [
      "cs.ET",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-08-08T21:24:59Z",
    "title_canon_sha256": "69ed72ba5c8d657ab0183121d2f95b90a79fbcd52a05d2a22a836ff5251579e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1986",
    "kind": "arxiv",
    "version": 1
  }
}