Pith Number

pith:EQZT3GPP

pith:2018:EQZT3GPPRI4GBAJ5XLL4Z3HHB4

not attested not anchored not stored refs pending

A Bayesian Approach to Block Structure Inference in AV1-based Multi-rate Video Encoding

Bichuan Guo, Jiangtao Wen, Jiawen Gu, Xinyao Chen, Yuxing Han

arxiv:1807.05323 v1 · 2018-07-14 · 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{EQZT3GPPRI4GBAJ5XLL4Z3HHB4}

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	2026-05-18T00:09:41.262365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24333d99ef8a3860813dbad7ccece70f29971feb192430ae64cf255c298a8192

Aliases

arxiv: 1807.05323 · arxiv_version: 1807.05323v1 · doi: 10.48550/arxiv.1807.05323 · pith_short_12: EQZT3GPPRI4G · pith_short_16: EQZT3GPPRI4GBAJ5 · pith_short_8: EQZT3GPP

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/EQZT3GPPRI4GBAJ5XLL4Z3HHB4 \
  | 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: 24333d99ef8a3860813dbad7ccece70f29971feb192430ae64cf255c298a8192

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1512ba56554ccdac100f173cec1f11d5f0804367c53791238c5bdb38b35b253",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-07-14T02:32:29Z",
    "title_canon_sha256": "c16fc4d4921c4c1132f8b105e5ec7f411a096355875122535aa15c38f1f518ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05323",
    "kind": "arxiv",
    "version": 1
  }
}