Pith Number

pith:W2RMDYGE

pith:2024:W2RMDYGEPLZFXTER3R4R67FKKP

not attested not anchored not stored refs pending

The little coadd that could: Estimating shear from coadded images

Arun Kannawadi, Eli Rykoff, Eric Huff, Erin Sheldon, Jim Bosch, Matthew R. Becker, Peter Melchior, Rachel Mandelbaum, Robert Armstrong, Robert Lupton, The LSST Dark Energy Science Collaboration, Yusra Al-Sayyed

arxiv:2407.01771 v1 · 2024-07-01 · 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{W2RMDYGEPLZFXTER3R4R67FKKP}

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

2 papers in Pith

Edges In Coadded Images

Receipt and verification

First computed	2026-07-05T08:39:05.019495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6a2c1e0c47af25bcc91dc791f7caa53c229d9b59450da4027e41129c83c4101

Aliases

arxiv: 2407.01771 · arxiv_version: 2407.01771v1 · doi: 10.48550/arxiv.2407.01771 · pith_short_12: W2RMDYGEPLZF · pith_short_16: W2RMDYGEPLZFXTER · pith_short_8: W2RMDYGE

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/W2RMDYGEPLZFXTER3R4R67FKKP \
  | 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: b6a2c1e0c47af25bcc91dc791f7caa53c229d9b59450da4027e41129c83c4101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d5f644f22cf497be46fb2a426c5de07f957db77af52d4f2741e1a90d8b46447",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-07-01T20:00:01Z",
    "title_canon_sha256": "527089df3f2c7233e2f9fa9cf16c753dfbfc047b485ea31e51d44be1f6a0d363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.01771",
    "kind": "arxiv",
    "version": 1
  }
}