Pith Number

pith:6SY2CP2T

pith:2019:6SY2CP2TFVGMA7HWEFXWV2WKZ2

not attested not anchored not stored refs pending

Pixel Adaptive Filtering Units

Filippos Kokkinos, Gregory Slabaugh, Ioannis Marras, Matteo Maggioni, Stefanos Zafeiriou

arxiv:1911.10581 v1 · 2019-11-24 · 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{6SY2CP2TFVGMA7HWEFXWV2WKZ2}

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	2026-07-05T00:21:41.421946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b1a13f532d4cc07cf6216f6aeacaceb9e30b108118516a20fb58baa0d16cc6

Aliases

arxiv: 1911.10581 · arxiv_version: 1911.10581v1 · doi: 10.48550/arxiv.1911.10581 · pith_short_12: 6SY2CP2TFVGM · pith_short_16: 6SY2CP2TFVGMA7HW · pith_short_8: 6SY2CP2T

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/6SY2CP2TFVGMA7HWEFXWV2WKZ2 \
  | 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: f4b1a13f532d4cc07cf6216f6aeacaceb9e30b108118516a20fb58baa0d16cc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee904a8f5acd9e46d60abe6a56ab128ca68682c04949e35f38a40b80aa72e2a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-24T17:41:15Z",
    "title_canon_sha256": "77b0da4f841f4a1adb06ae778808ba9f1cf6726469d84fbd05273307685a9b97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10581",
    "kind": "arxiv",
    "version": 1
  }
}