Pith Number

pith:XFEKWKGP

pith:2022:XFEKWKGPI6IW3VSGPH4GJAFQJA

not attested not anchored not stored refs pending

Denoiser-based projections for 2-D super-resolution multi-reference alignment

Jonathan Shani, Raja Giryes, Tamir Bendory, Tom Tirer

arxiv:2204.04754 v3 · 2022-04-10 · eess.IV · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XFEKWKGPI6IW3VSGPH4GJAFQJA}

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	2026-07-05T08:14:16.684795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b948ab28cf47916dd64679f86480b048313627232e60d1f9980944055f16a9a6

Aliases

arxiv: 2204.04754 · arxiv_version: 2204.04754v3 · doi: 10.48550/arxiv.2204.04754 · pith_short_12: XFEKWKGPI6IW · pith_short_16: XFEKWKGPI6IW3VSG · pith_short_8: XFEKWKGP

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/XFEKWKGPI6IW3VSGPH4GJAFQJA \
  | 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: b948ab28cf47916dd64679f86480b048313627232e60d1f9980944055f16a9a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6872dd5579bbae8d3f79a4b2a56e78e2f35bb3f1f25bb99fefe1fa557092171f",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-04-10T19:29:07Z",
    "title_canon_sha256": "c2b9c1e04ddd2659a8653c87c6d4818cfc23518f9e508dcbb2a45210f25ed80e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04754",
    "kind": "arxiv",
    "version": 3
  }
}