Pith Number

pith:B4B432S7

pith:2018:B4B432S7XQ4C7LUTU7ELL4Z6JB

not attested not anchored not stored refs pending

Analysis and prediction of JND-based video quality model

C.-C. Jay Kuo, Chao Yang, Haiqiang Wang, Xinfeng Zhang

arxiv:1807.00681 v1 · 2018-06-28 · 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{B4B432S7XQ4C7LUTU7ELL4Z6JB}

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	2026-05-18T00:11:51.826168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f03cdea5fbc382fae93a7c8b5f33e4847f097843831f4b21a433af26cec4e96

Aliases

arxiv: 1807.00681 · arxiv_version: 1807.00681v1 · doi: 10.48550/arxiv.1807.00681 · pith_short_12: B4B432S7XQ4C · pith_short_16: B4B432S7XQ4C7LUT · pith_short_8: B4B432S7

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/B4B432S7XQ4C7LUTU7ELL4Z6JB \
  | 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: 0f03cdea5fbc382fae93a7c8b5f33e4847f097843831f4b21a433af26cec4e96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f6641b1b162180c98869853ad7913c9f7dd5437b00ab13d27a5dafaba0cb430",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-06-28T22:34:37Z",
    "title_canon_sha256": "b80fe57fe03783c94d07ef9190c91c7e4f740829ba47990709e1ebb1fb0c0e40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00681",
    "kind": "arxiv",
    "version": 1
  }
}