Pith Number

pith:FCYR7K6Q

pith:2023:FCYR7K6QIGJ5MLGDHDMSPOT73S

not attested not anchored not stored refs pending

Image Reconstruction without Explicit Priors

Angela F. Gao, He Sun, Katherine L. Bouman, Oscar Leong

arxiv:2303.12217 v1 · 2023-03-21 · 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{FCYR7K6QIGJ5MLGDHDMSPOT73S}

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.

Cited by

1 paper in Pith

How to make CLEAN variants faster? Using clustered components informed by the autocorrelation function

Receipt and verification

First computed	2026-07-05T05:53:38.666826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28b11fabd04193d62cc338d927ba7fdcb347a5ed8a7665050578d668f7eabbfd

Aliases

arxiv: 2303.12217 · arxiv_version: 2303.12217v1 · doi: 10.48550/arxiv.2303.12217 · pith_short_12: FCYR7K6QIGJ5 · pith_short_16: FCYR7K6QIGJ5MLGD · pith_short_8: FCYR7K6Q

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/FCYR7K6QIGJ5MLGDHDMSPOT73S \
  | 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: 28b11fabd04193d62cc338d927ba7fdcb347a5ed8a7665050578d668f7eabbfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2037330081757fa7314f717e9b87695a604da145d46841ea3992a066da46e229",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-03-21T22:35:04Z",
    "title_canon_sha256": "86f50cf68842678840c686e77caf335b4a92be57a2f3e791567ff42ae98ffd05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.12217",
    "kind": "arxiv",
    "version": 1
  }
}