Pith Number

pith:GH5DS7MX

pith:2018:GH5DS7MXQZO25WVEOZS3BBQJAK

not attested not anchored not stored refs pending

Blind Predicting Similar Quality Map for Image Quality Assessment

Da Pan, Ming Hou, Ping Shi, Sizhe Fu, Yuan Zhang, Zefeng Ying

arxiv:1805.08493 v2 · 2018-05-22 · 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{GH5DS7MXQZO25WVEOZS3BBQJAK}

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	2026-05-17T23:51:44.163478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31fa397d97865daedaa47665b0860902883aa96f1b26628fe4bfc9fbf3f0853b

Aliases

arxiv: 1805.08493 · arxiv_version: 1805.08493v2 · doi: 10.48550/arxiv.1805.08493 · pith_short_12: GH5DS7MXQZO2 · pith_short_16: GH5DS7MXQZO25WVE · pith_short_8: GH5DS7MX

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/GH5DS7MXQZO25WVEOZS3BBQJAK \
  | 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: 31fa397d97865daedaa47665b0860902883aa96f1b26628fe4bfc9fbf3f0853b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e02d8b51cf675bb6d4e9d9bb83165263f9e6aa3bc0410d9826953ef3eb8929",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-22T10:49:01Z",
    "title_canon_sha256": "1f394602f72c34c6a6110e9336e88fbae979f242d57712c821380ee7881c8911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08493",
    "kind": "arxiv",
    "version": 2
  }
}