Pith Number

pith:J6J7R2NE

pith:2019:J6J7R2NERQLWSH7525C36ADPQC

not attested not anchored not stored refs pending

Committee Draft of JPEG XL Image Coding System

Alexander Rhatushnyak, Evgenii Kliuchnikov, Iulia-Maria Comsa, Jan Wassenberg, Jon Sneyers, Jyrki Alakuijala, Krzysztof Potempa, Lode Vandevenne, Luca Versari, Martin Bruse, Moritz Firsching, Renata Khasanova, Robert Obryk, Ruud van Asseldonk, Sami Boukortt, Sebastian Gomez, Thomas Fischbacher, Zoltan Szabadka

arxiv:1908.03565 v2 · 2019-08-12 · eess.IV · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6J7R2NERQLWSH7525C36ADPQC}

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	2026-07-04T23:58:10.705308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f93f8e9a48c17691ffdd745bf006f80b69de1d3d55e7c0236dd5185b5d0064e

Aliases

arxiv: 1908.03565 · arxiv_version: 1908.03565v2 · doi: 10.48550/arxiv.1908.03565 · pith_short_12: J6J7R2NERQLW · pith_short_16: J6J7R2NERQLWSH75 · pith_short_8: J6J7R2NE

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/J6J7R2NERQLWSH7525C36ADPQC \
  | 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: 4f93f8e9a48c17691ffdd745bf006f80b69de1d3d55e7c0236dd5185b5d0064e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd5819b25d92e8417cfc51862577e28e88241c144d0263affb89f9e101da4b7",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-12T10:22:43Z",
    "title_canon_sha256": "c6e25fa703a4c4ec70d81aa57d57fe799b2622f008a470dd6c09b2302164f622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03565",
    "kind": "arxiv",
    "version": 2
  }
}