Pith Number

pith:EOGVELOQ

pith:2022:EOGVELOQHBZN6WADCCMMDAOLNY

not attested not anchored not stored refs pending

A study of deep perceptual metrics for image quality assessment

Antoine Manzanera, David Filliat, Gianni Franchi, Nacim Belkhir, R\'emi Kazmierczak

arxiv:2202.08692 v1 · 2022-02-17 · cs.CV · cs.AI · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOGVELOQHBZN6WADCCMMDAOLNY}

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	2026-07-05T03:57:56.863046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

238d522dd03872df58031098c181cb6e06bd8908572a65c3135a60e0133f8f7d

Aliases

arxiv: 2202.08692 · arxiv_version: 2202.08692v1 · doi: 10.48550/arxiv.2202.08692 · pith_short_12: EOGVELOQHBZN · pith_short_16: EOGVELOQHBZN6WAD · pith_short_8: EOGVELOQ

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/EOGVELOQHBZN6WADCCMMDAOLNY \
  | 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: 238d522dd03872df58031098c181cb6e06bd8908572a65c3135a60e0133f8f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f9f0ed9fb3fff41a5ee083ea1fd5c957262e72821768248faa6715a58e6b98",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-17T14:52:53Z",
    "title_canon_sha256": "3b1ac47ef80331d9621e6e87aaccf1d594ccd98806b5a350850f2127f46f0d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08692",
    "kind": "arxiv",
    "version": 1
  }
}