Pith Number

pith:55IRTDER

pith:2020:55IRTDERV543JKV4363OYQHTFA

not attested not anchored not stored refs pending

DeepFL-IQA: Weak Supervision for Deep IQA Feature Learning

Dietmar Saupe, Hanhe Lin, Vlad Hosu

arxiv:2001.08113 v1 · 2020-01-20 · eess.IV · 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{55IRTDERV543JKV4363OYQHTFA}

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.

Cited by

2 papers in Pith

Partial-Reference IQA Based on Hermite-Gauss Structural Prediction and Texture Deviation

Spatially Localized Image Degradation Embeddings for Image Quality Assessment

Receipt and verification

First computed	2026-07-05T00:35:07.921751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef51198c91af79b4aabcdfb6ec40f3282aa3a197b9d4bff72a2fb3b0776a954e

Aliases

arxiv: 2001.08113 · arxiv_version: 2001.08113v1 · doi: 10.48550/arxiv.2001.08113 · pith_short_12: 55IRTDERV543 · pith_short_16: 55IRTDERV543JKV4 · pith_short_8: 55IRTDER

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/55IRTDERV543JKV4363OYQHTFA \
  | 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: ef51198c91af79b4aabcdfb6ec40f3282aa3a197b9d4bff72a2fb3b0776a954e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "464e9c2356c9da642505ab2d9cf2b3289faa66e775d6d60c9fc37f5afbd26d3e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-01-20T15:13:26Z",
    "title_canon_sha256": "1ada88e99e2d4907b24f4d0461a20c872a46551368cf9163a524537ebfde4eb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08113",
    "kind": "arxiv",
    "version": 1
  }
}