Pith Number

pith:NIZIYHE3

pith:2018:NIZIYHE3KIH6GJ4J4RDLKGYT2F

not attested not anchored not stored refs pending

Synthesized Texture Quality Assessment via Multi-scale Spatial and Statistical Texture Attributes of Image and Gradient Magnitude Coefficients

Lina Karam, S. Alireza Golestaneh

arxiv:1804.08020 v2 · 2018-04-21 · 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{NIZIYHE3KIH6GJ4J4RDLKGYT2F}

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	2026-05-18T00:17:23.594729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a328c1c9b520fe32789e446b51b13d1671857ce9758d8a870040b4b16b03575

Aliases

arxiv: 1804.08020 · arxiv_version: 1804.08020v2 · doi: 10.48550/arxiv.1804.08020 · pith_short_12: NIZIYHE3KIH6 · pith_short_16: NIZIYHE3KIH6GJ4J · pith_short_8: NIZIYHE3

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/NIZIYHE3KIH6GJ4J4RDLKGYT2F \
  | 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: 6a328c1c9b520fe32789e446b51b13d1671857ce9758d8a870040b4b16b03575

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69c6937dfbd5739f5823a70b9364547957a1b318ed71ee04ebb5459b3c4aa5e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-21T20:18:45Z",
    "title_canon_sha256": "b32a8291ae0af78846a7d0e06526d8c25bd134714ad4ac5cc68dcdf99ce053a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08020",
    "kind": "arxiv",
    "version": 2
  }
}