Pith Number

pith:S7RF7FRC

pith:2022:S7RF7FRCG6DRNCQD2XGVEGI2ZW

not attested not anchored not stored refs pending

A Low-Parametric Model for Bit-Rate Estimation of VVC Residual Coding

Andr\'e Kaup, Christian Herglotz, Fabian Brand

arxiv:2202.07369 v1 · 2022-02-15 · 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{S7RF7FRCG6DRNCQD2XGVEGI2ZW}

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	2026-07-05T03:56:59.711904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97e25f96223787168a03d5cd52191acdb60edf7a4455cf4e72cafc4310a9c125

Aliases

arxiv: 2202.07369 · arxiv_version: 2202.07369v1 · doi: 10.48550/arxiv.2202.07369 · pith_short_12: S7RF7FRCG6DR · pith_short_16: S7RF7FRCG6DRNCQD · pith_short_8: S7RF7FRC

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/S7RF7FRCG6DRNCQD2XGVEGI2ZW \
  | 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: 97e25f96223787168a03d5cd52191acdb60edf7a4455cf4e72cafc4310a9c125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c691b8f89821ecb0b1663367791b21b7f17cb09fa34294bd8a322d968793c3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-02-15T12:52:50Z",
    "title_canon_sha256": "f60e49497c5228a636a6fe103d59ac62a413faea88579fdf22130b5308eab993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07369",
    "kind": "arxiv",
    "version": 1
  }
}