Pith Number

pith:457RQBJ6

pith:2017:457RQBJ6FGEHSNT27KOZBQJ4M7

not attested not anchored not stored refs pending

Evaluation of No Reference Bitstream-based Video Quality Assessment Methods

Li Song, Rong Xie, Tiantian He, Xin Tang, Yankai Liu

arxiv:1706.10143 v1 · 2017-06-30 · 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{457RQBJ6FGEHSNT27KOZBQJ4M7}

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	2026-05-18T00:41:09.326903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e77f18053e298879367afa9d90c13c67da1496f7aaf50012d56a026c94906c1d

Aliases

arxiv: 1706.10143 · arxiv_version: 1706.10143v1 · doi: 10.48550/arxiv.1706.10143 · pith_short_12: 457RQBJ6FGEH · pith_short_16: 457RQBJ6FGEHSNT2 · pith_short_8: 457RQBJ6

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/457RQBJ6FGEHSNT27KOZBQJ4M7 \
  | 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: e77f18053e298879367afa9d90c13c67da1496f7aaf50012d56a026c94906c1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72f1b1efd619297a97151d38a1f9b40759aa210a7629c4a1fb19be0b5dfabcdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2017-06-30T11:43:34Z",
    "title_canon_sha256": "325a28a84c0f575e85a2803924a75251caf7d3f69a943f50ed146e8a7a47c549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.10143",
    "kind": "arxiv",
    "version": 1
  }
}