Pith Number

pith:6CC4WMKW

pith:2026:6CC4WMKWLZTGK4UEXRBTURIETP

not attested not anchored not stored refs pending

Efficient Optimal Image Reconstruction for the Nancy Grace Roman Space Telescope and Beyond: II. Implementation of {\sc Effortless}

Kaili Cao

arxiv:2607.09862 v1 · 2026-07-10 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6CC4WMKWLZTGK4UEXRBTURIETP}

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	2026-07-14T00:18:40.318282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f085cb31565e66657284bc433a45049bf03baffe6593c15f89992841c17914a1

Aliases

arxiv: 2607.09862 · arxiv_version: 2607.09862v1 · doi: 10.48550/arxiv.2607.09862 · pith_short_12: 6CC4WMKWLZTG · pith_short_16: 6CC4WMKWLZTGK4UE · pith_short_8: 6CC4WMKW

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/6CC4WMKWLZTGK4UEXRBTURIETP \
  | 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: f085cb31565e66657284bc433a45049bf03baffe6593c15f89992841c17914a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05946ef2b06b1745b755ca1f7de4c77c8837f3d891cf0a9a70d91e41ac4bbbf6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-10T18:00:05Z",
    "title_canon_sha256": "2063a0dad9b08203df0e2f9d90a5f83cb66850084e2598620eee67bed2f28eb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09862",
    "kind": "arxiv",
    "version": 1
  }
}