Pith Number

pith:JEAGPMAI

pith:2017:JEAGPMAIWMVBB2FQMR5L3I27WZ

not attested not anchored not stored refs pending

Blind High Dynamic Range Quality estimation by disentangling perceptual and noise features in images

Frederic Dufaux, Giuseppe Valenzise, Irene Cheng, Navaneeth Kamballur Kottayil

arxiv:1712.07269 v1 · 2017-12-20 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JEAGPMAIWMVBB2FQMR5L3I27WZ}

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	2026-05-18T00:27:35.020844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

490067b008b32a10e8b0647abda35fb647424c82a9aeb942e080a18d857cdd8d

Aliases

arxiv: 1712.07269 · arxiv_version: 1712.07269v1 · doi: 10.48550/arxiv.1712.07269 · pith_short_12: JEAGPMAIWMVB · pith_short_16: JEAGPMAIWMVBB2FQ · pith_short_8: JEAGPMAI

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/JEAGPMAIWMVBB2FQMR5L3I27WZ \
  | 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: 490067b008b32a10e8b0647abda35fb647424c82a9aeb942e080a18d857cdd8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a5b0c6a7d69772b66b09e70f59d15bb02d25837cf24fdaa9a632593bdf7953c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2017-12-20T00:00:57Z",
    "title_canon_sha256": "77972e64c381593040797ca7d0c46ba0f14bb52c34d4de4f6211481c7380ebf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07269",
    "kind": "arxiv",
    "version": 1
  }
}