Pith Number

pith:RVHCLHCQ

pith:2016:RVHCLHCQFLYRETK57HRC2JBS3U

not attested not anchored not stored refs pending

Color: A Crucial Factor for Aesthetic Quality Assessment in a Subjective Dataset of Paintings

Christoph Redies, Gregor Uwe Hayn-Leichsenring, Joachim Denzler, Seyed Ali Amirshahi

arxiv:1609.05583 v1 · 2016-09-19 · 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{RVHCLHCQFLYRETK57HRC2JBS3U}

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	2026-05-18T01:04:25.977069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d4e259c502af1124d5df9e22d2432dd17c118bc49a24796104bbf63957102c8

Aliases

arxiv: 1609.05583 · arxiv_version: 1609.05583v1 · doi: 10.48550/arxiv.1609.05583 · pith_short_12: RVHCLHCQFLYR · pith_short_16: RVHCLHCQFLYRETK5 · pith_short_8: RVHCLHCQ

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/RVHCLHCQFLYRETK57HRC2JBS3U \
  | 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: 8d4e259c502af1124d5df9e22d2432dd17c118bc49a24796104bbf63957102c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b77e97f05d1020e09b32a38ec300619d1bc242d037a64eef0a071f227c651d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-19T02:17:34Z",
    "title_canon_sha256": "7d3328a24b5f6b3b5a869792b70ae1961afa9bb61f14803593c1d5fc60eb915a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05583",
    "kind": "arxiv",
    "version": 1
  }
}