Pith Number

pith:WRRK2I3C

pith:2022:WRRK2I3CDOWOSCXTINVOCGCRME

not attested not anchored not stored refs pending

PSFs of coadded images

Arun Kannawadi, James Bosch, Michael D. Murphy, Mike Jarvis, Rachel Mandelbaum, Robert H. Lupton, The LSST Dark Energy Science Collaboration, Tianqing Zhang

arxiv:2209.09253 v2 · 2022-09-19 · 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{WRRK2I3CDOWOSCXTINVOCGCRME}

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

Efficient Optimal Image Reconstruction for the Nancy Grace Roman Space Telescope and Beyond: I. First Results with {\sc Effortless}

Receipt and verification

First computed	2026-07-05T05:39:03.196018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b462ad23621bace90af3436ae1185161243ddcc90f101a0ed2fa1b2814df131d

Aliases

arxiv: 2209.09253 · arxiv_version: 2209.09253v2 · doi: 10.48550/arxiv.2209.09253 · pith_short_12: WRRK2I3CDOWO · pith_short_16: WRRK2I3CDOWOSCXT · pith_short_8: WRRK2I3C

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/WRRK2I3CDOWOSCXTINVOCGCRME \
  | 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: b462ad23621bace90af3436ae1185161243ddcc90f101a0ed2fa1b2814df131d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9040578f846b2c37935686c0dc1395c836839773ec5cd1775ee73e1b19461285",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-09-19T18:00:01Z",
    "title_canon_sha256": "1e42cd2b5ce4556d74f8a44a2324d308a3784a1b663a6c55f769e0bfa0a4fa3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.09253",
    "kind": "arxiv",
    "version": 2
  }
}