Pith Number

pith:VAXY5DJR

pith:2025:VAXY5DJRTXCIIK4DFZJQ6YL7MY

not attested not anchored not stored refs pending

The Performance of Compression-Based Denoisers

Ayfer \"Ozg\"ur, Dan Song, Tsachy Weissman

arxiv:2512.14539 v2 · 2025-12-16 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAXY5DJRTXCIIK4DFZJQ6YL7MY}

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	2026-06-10T01:08:30.889689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a82f8e8d319dc4842b832e530f617f661cd6abcb277b0c9bc4e51f9ea0807918

Aliases

arxiv: 2512.14539 · arxiv_version: 2512.14539v2 · doi: 10.48550/arxiv.2512.14539 · pith_short_12: VAXY5DJRTXCI · pith_short_16: VAXY5DJRTXCIIK4D · pith_short_8: VAXY5DJR

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/VAXY5DJRTXCIIK4DFZJQ6YL7MY \
  | 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: a82f8e8d319dc4842b832e530f617f661cd6abcb277b0c9bc4e51f9ea0807918

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7be658150b693980f5181596ebc6cfec64773f62ae82f8f51111c67821003ed1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-12-16T16:15:25Z",
    "title_canon_sha256": "bc1273e321d842487e4ed63d76bb646afbabb97a850ad516f02343a0028beb09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.14539",
    "kind": "arxiv",
    "version": 2
  }
}