Pith Number

pith:H2ZSV5XB

pith:2024:H2ZSV5XBJD4EHWKWBJJWI6PSSQ

not attested not anchored not stored refs pending

PerCo (SD): Open Perceptual Compression

Andreas Siebert, Bj\"orn Schuller, Daniel Mueller-Gritschneder, Eduard Kromer, Nikolai K\"orber, Sascha Hauke

arxiv:2409.20255 v1 · 2024-09-30 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2ZSV5XBJD4EHWKWBJJWI6PSSQ}

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	2026-07-05T09:13:40.948495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eb32af6e148f843d9560a536479f294075a4366a901a54c103affa039c023bb

Aliases

arxiv: 2409.20255 · arxiv_version: 2409.20255v1 · doi: 10.48550/arxiv.2409.20255 · pith_short_12: H2ZSV5XBJD4E · pith_short_16: H2ZSV5XBJD4EHWKW · pith_short_8: H2ZSV5XB

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/H2ZSV5XBJD4EHWKWBJJWI6PSSQ \
  | 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: 3eb32af6e148f843d9560a536479f294075a4366a901a54c103affa039c023bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcc8c8db096c0365020d220964297d1df105c8cd62e27d49bc3199c9947511e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-09-30T12:47:14Z",
    "title_canon_sha256": "75531e48f558663f3cb229df1990aab54ec55c6887c700b55dfaa04de5474bbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.20255",
    "kind": "arxiv",
    "version": 1
  }
}