Pith Number

pith:6OOQCQP3

pith:2025:6OOQCQP3YEU3TSO3ZYMLMH2QBU

not attested not anchored not stored refs pending

Adaptive double-phase Rudin--Osher--Fatemi denoising model

Alexandros Matsoukas, Micha{\l} {\L}asica, Wojciech G\'orny

arxiv:2510.04382 v2 · 2025-10-05 · eess.IV · cs.CV · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6OOQCQP3YEU3TSO3ZYMLMH2QBU}

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	2026-05-20T00:05:34.299587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f39d0141fbc129b9c9dbce18b61f500d096508207ba7a257fa1e5db5d855114f

Aliases

arxiv: 2510.04382 · arxiv_version: 2510.04382v2 · doi: 10.48550/arxiv.2510.04382 · pith_short_12: 6OOQCQP3YEU3 · pith_short_16: 6OOQCQP3YEU3TSO3 · pith_short_8: 6OOQCQP3

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/6OOQCQP3YEU3TSO3ZYMLMH2QBU \
  | 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: f39d0141fbc129b9c9dbce18b61f500d096508207ba7a257fa1e5db5d855114f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c39cbfe199e200b49f6436993e3b3492ddac2a765fe46d57829458f061a13ab",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-10-05T22:26:06Z",
    "title_canon_sha256": "c34593e57643925b97af223a75318d6793eb73450a33df2ac05fc0893d573a5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.04382",
    "kind": "arxiv",
    "version": 2
  }
}