Pith Number

pith:COT4KH3Y

pith:2021:COT4KH3Y5XCEWFKQL7QL2DO3LF

not attested not anchored not stored refs pending

Versatile Video Coding Standard: A Review from Coding Tools to Consumers Deployment

Daniel Menard, Edouard Fran\c{c}ois, Fernando Pescador, Mickael Raulet, Milo\v{s} Radosavljevi\'c, Mohsen Abdoli, Thibaud Biatek, Wassim Hamidouche

arxiv:2106.14245 v2 · 2021-06-27 · 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{COT4KH3Y5XCEWFKQL7QL2DO3LF}

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	2026-07-05T03:29:29.332029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a7c51f78edc44b15505fe0bd0ddb5959138bb0769809b046f0854c0d476c7e

Aliases

arxiv: 2106.14245 · arxiv_version: 2106.14245v2 · doi: 10.48550/arxiv.2106.14245 · pith_short_12: COT4KH3Y5XCE · pith_short_16: COT4KH3Y5XCEWFKQ · pith_short_8: COT4KH3Y

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/COT4KH3Y5XCEWFKQL7QL2DO3LF \
  | 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: 13a7c51f78edc44b15505fe0bd0ddb5959138bb0769809b046f0854c0d476c7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a374630d08547ac9b7451ed1cc7314762f9addaa8ff3425b051a252ea823d7fa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-06-27T14:31:35Z",
    "title_canon_sha256": "b3c2bae9d165333a63e08d3ebb0056aa1655fa638b2ad19a5361180a2c30e82f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14245",
    "kind": "arxiv",
    "version": 2
  }
}