Pith Number

pith:NAMXPKSX

pith:2026:NAMXPKSXO6JRO3AC7SKP65IU3I

not attested not anchored not stored refs pending

Chromatic Effects Across the Roman Focal Plane: Implications for Supernova Photometry and Measurements of Cosmological Parameters

Benjamin M. Rose, Daniel Scolnic, David Rubin, Dillon Brout, Eric R. Switzer, Jillian Paulin, Kene Anumba, Lauren Aldoroty, Maria Acevedo, Masao Sako, Nora F. Sherman, Rebekah Hounsell, Richard Kessler, Rujuta Purohit, Russell E. Ryan Jr., Stefano Casertano, The Roman Supernova Cosmology Project Infrastructure Team

arxiv:2607.08886 v1 · 2026-07-09 · 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{NAMXPKSXO6JRO3AC7SKP65IU3I}

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	2026-07-13T00:17:24.815625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

681977aa577793176c02fc94ff7514da2c52f365b1b2060cd77f92d59c306c3b

Aliases

arxiv: 2607.08886 · arxiv_version: 2607.08886v1 · doi: 10.48550/arxiv.2607.08886 · pith_short_12: NAMXPKSXO6JR · pith_short_16: NAMXPKSXO6JRO3AC · pith_short_8: NAMXPKSX

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/NAMXPKSXO6JRO3AC7SKP65IU3I \
  | 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: 681977aa577793176c02fc94ff7514da2c52f365b1b2060cd77f92d59c306c3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fa770b081d260cde0190e0c877e8d39583fe6f5ab89d8adc798676b36e2007e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-09T19:23:49Z",
    "title_canon_sha256": "0205c5a71e23d8ff940aaee425c01ffa6843e03caf11e7ab0afae8fc50d6b5d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08886",
    "kind": "arxiv",
    "version": 1
  }
}