Pith Number

pith:WI566WBI

pith:2004:WI566WBI2M4R32GZKQSRWDULWN

not attested not anchored not stored refs pending

A Simple Denoising Technique

A. Petrosyan, F. Douarche, L. Buisson, S. Ciliberto

arxiv:physics/0406055 v1 · 2004-06-11 · physics.ins-det · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WI566WBI2M4R32GZKQSRWDULWN}

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	2026-07-04T14:44:19.809606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b23bef5828d3391de8d954251b0e8bb36c3ffa804710e9329b0884e4b645b66c

Aliases

arxiv: physics/0406055 · arxiv_version: physics/0406055v1 · doi: 10.48550/arxiv.physics/0406055 · pith_short_12: WI566WBI2M4R · pith_short_16: WI566WBI2M4R32GZ · pith_short_8: WI566WBI

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/WI566WBI2M4R32GZKQSRWDULWN \
  | 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: b23bef5828d3391de8d954251b0e8bb36c3ffa804710e9329b0884e4b645b66c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cec57b037426cc4b3b73d472f495d43e831cbcf946b537e119622d2498177fe0",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2004-06-11T11:26:44Z",
    "title_canon_sha256": "0eb00bd72e68e66115a96dbc01cf88447ca80d47b81a655f017d7a1b4a78e8a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0406055",
    "kind": "arxiv",
    "version": 1
  }
}