Pith Number

pith:ZN4F6VJ7

pith:2024:ZN4F6VJ7GZOU4EGHK3TVX7HMI7

not attested not anchored not stored refs pending

Frizzle: Combining spectra or images by forward modeling

Andrew R. Casey (Monash) (ASTRO-3D), David W. Hogg (NYU) (MPIA) (Flatiron)

arxiv:2403.11011 v1 · 2024-03-16 · 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{ZN4F6VJ7GZOU4EGHK3TVX7HMI7}

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

The KPF SURFS-UP Survey I: Transmission Spectroscopy of WASP-76 b

Receipt and verification

First computed	2026-07-05T07:57:10.011025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb785f553f365d4e10c756e75bfcec47f22e2c4bb2bfb3602245faa415a2b95c

Aliases

arxiv: 2403.11011 · arxiv_version: 2403.11011v1 · doi: 10.48550/arxiv.2403.11011 · pith_short_12: ZN4F6VJ7GZOU · pith_short_16: ZN4F6VJ7GZOU4EGH · pith_short_8: ZN4F6VJ7

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/ZN4F6VJ7GZOU4EGHK3TVX7HMI7 \
  | 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: cb785f553f365d4e10c756e75bfcec47f22e2c4bb2bfb3602245faa415a2b95c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bb3c98d04510b434967682b795682226bad05de3c3fa186aec09f47df39a376",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-03-16T20:24:17Z",
    "title_canon_sha256": "8ce7978f42987697ce3ba94dd65f8ca7baf4d8c519186801bb8724fa157401a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.11011",
    "kind": "arxiv",
    "version": 1
  }
}