Pith Number

pith:NGJAPZDE

pith:2020:NGJAPZDEOBWUXE6ET23TBL4YKN

not attested not anchored not stored refs pending

Neural network based image reconstruction with astrophysical priors

H. Van Winckel, J. Kluska, M. Min, R. Claes

arxiv:2012.05947 v3 · 2020-12-10 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGJAPZDEOBWUXE6ET23TBL4YKN}

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	2026-07-05T02:00:51.620103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

699207e464706d4b93c49eb730af9853742445a9055cd38c5606cc851d5cb921

Aliases

arxiv: 2012.05947 · arxiv_version: 2012.05947v3 · doi: 10.48550/arxiv.2012.05947 · pith_short_12: NGJAPZDEOBWU · pith_short_16: NGJAPZDEOBWUXE6E · pith_short_8: NGJAPZDE

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/NGJAPZDEOBWUXE6ET23TBL4YKN \
  | 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: 699207e464706d4b93c49eb730af9853742445a9055cd38c5606cc851d5cb921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "679c3a1d05e89e102c8df31d752463f1cf188bd425852296441a558690af4d85",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-12-10T20:05:14Z",
    "title_canon_sha256": "72ab22859d6d1033bf989b08a459cbb96096a5e40778ce546a6f4bcdb92cb384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05947",
    "kind": "arxiv",
    "version": 3
  }
}