Pith Number

pith:TEWXZQA5

pith:2014:TEWXZQA5TOYQR6S7INCIFP4QNG

not attested not anchored not stored refs pending

A Novel No-reference Video Quality Metric for Evaluating Temporal Jerkiness due to Frame Freezing

Beril Erkin, Yao Wang, Yuanyi Xue

arxiv:1411.1705 v1 · 2014-11-05 · 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{TEWXZQA5TOYQR6S7INCIFP4QNG}

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	2026-05-18T02:38:27.126102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

992d7cc01d9bb108fa5f434482bf9069a4178e04d7809d42529174ece067b3d5

Aliases

arxiv: 1411.1705 · arxiv_version: 1411.1705v1 · doi: 10.48550/arxiv.1411.1705 · pith_short_12: TEWXZQA5TOYQ · pith_short_16: TEWXZQA5TOYQR6S7 · pith_short_8: TEWXZQA5

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/TEWXZQA5TOYQR6S7INCIFP4QNG \
  | 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: 992d7cc01d9bb108fa5f434482bf9069a4178e04d7809d42529174ece067b3d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "face878f4dc8dfa0a30088bb8afdebeb7735ed90c4605883cd81fead381ab3d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2014-11-05T16:29:30Z",
    "title_canon_sha256": "98b14da05a81e9fd2107ba4fd3c7a91444167edeed007a721c99cd3c24bb96ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1705",
    "kind": "arxiv",
    "version": 1
  }
}