Pith Number

pith:ZGDTQTVJ

pith:2024:ZGDTQTVJ73DZJZXKXXLIBNMUGL

not attested not anchored not stored refs pending

Learning Point Spread Function Invertibility Assessment for Image Deconvolution

Henry Arguello, Luis Gonzalez, Roman Jacome, Romario Gualdr\'on-Hurtado, Sergio Urrea

arxiv:2405.16343 v3 · 2024-05-25 · eess.IV · 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{ZGDTQTVJ73DZJZXKXXLIBNMUGL}

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	2026-07-05T10:05:43.066277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c987384ea9fec794e6eabdd680b59432f6cecc09b5b037bee98f970b853cbfec

Aliases

arxiv: 2405.16343 · arxiv_version: 2405.16343v3 · doi: 10.48550/arxiv.2405.16343 · pith_short_12: ZGDTQTVJ73DZ · pith_short_16: ZGDTQTVJ73DZJZXK · pith_short_8: ZGDTQTVJ

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/ZGDTQTVJ73DZJZXKXXLIBNMUGL \
  | 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: c987384ea9fec794e6eabdd680b59432f6cecc09b5b037bee98f970b853cbfec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3260760069b21bafddc305e66ad75a75cd7f7eb48da5b08e5f4b3add01c7408",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-05-25T20:00:27Z",
    "title_canon_sha256": "2d151aac8ff9194bb1a493053b42b290f1fd06d3b2ead34d9bd7f50233b32e10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.16343",
    "kind": "arxiv",
    "version": 3
  }
}