Pith Number

pith:KPCOBVV3

pith:2023:KPCOBVV3L6WKJHJ6FLQUEEULOA

not attested not anchored not stored refs pending

Full-reference Video Quality Assessment for User Generated Content Transcoding

Chen Feng, David Bull, Duolikun Danier, Fan Zhang, Shan Liu, Xiaozhong Xu, Zihao Qi

arxiv:2312.12317 v1 · 2023-12-19 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPCOBVV3L6WKJHJ6FLQUEEULOA}

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	2026-07-05T08:38:35.661221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53c4e0d6bb5faca49d3e2ae142128b700d29a73d252a5ce2f8a98b324ef05f73

Aliases

arxiv: 2312.12317 · arxiv_version: 2312.12317v1 · doi: 10.48550/arxiv.2312.12317 · pith_short_12: KPCOBVV3L6WK · pith_short_16: KPCOBVV3L6WKJHJ6 · pith_short_8: KPCOBVV3

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/KPCOBVV3L6WKJHJ6FLQUEEULOA \
  | 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: 53c4e0d6bb5faca49d3e2ae142128b700d29a73d252a5ce2f8a98b324ef05f73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d849b55dd422f9f38dece94b29475db898ca316447a277a44ce01970f0317179",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-12-19T16:42:28Z",
    "title_canon_sha256": "cb8b416334b98f7b451402a8a6a1f033a5d9305e45fb5acf2b94b665fac7ad62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.12317",
    "kind": "arxiv",
    "version": 1
  }
}