Pith Number

pith:OH7REBX4

pith:2025:OH7REBX4KVHBRP23EG54M3OJC6

not attested not anchored not stored refs pending

ZTF SN Ia DR2: Improved SN Ia colors through expanded dimensionality with SALT3+

A. Goobar, A. Townsend, B. Popovic, B. Rusholme, D. O. Jones, D. Rosselli, G. Dimitriadis, J. H. Terwel, J. Johansson, J. Nordin, J. Purdum, J. Sollerman, K. Maguire, L. Galbany, M. Ginolin, M. Rigault, P. J. Pessi, P. Nugent, P. Rosnet, R. Kessler, R. R. Laher, S. Dhawan, S. Thorp, T. E. M\"uller-Bravo, U. Burgaz, W. D. Kenworthy, Y.-L. Kim

arxiv:2502.09713 v1 · 2025-02-13 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OH7REBX4KVHBRP23EG54M3OJC6}

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

On the origin of the environmental step: A BayeSN view of the ZTF SN Ia DR2

Receipt and verification

First computed	2026-07-05T11:02:18.107303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71ff1206fc554e18bf5b21bbc66dc9179cee6c38979ba2e7e059a7f6fe1bf740

Aliases

arxiv: 2502.09713 · arxiv_version: 2502.09713v1 · doi: 10.48550/arxiv.2502.09713 · pith_short_12: OH7REBX4KVHB · pith_short_16: OH7REBX4KVHBRP23 · pith_short_8: OH7REBX4

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/OH7REBX4KVHBRP23EG54M3OJC6 \
  | 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: 71ff1206fc554e18bf5b21bbc66dc9179cee6c38979ba2e7e059a7f6fe1bf740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbd6c86a29e5d6dd238f7a95911924e436769cd7ddbba633c1e61235d3e8749a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-13T19:02:07Z",
    "title_canon_sha256": "aecbc45e3328487dcea7f7f3c71d923ef31f079bdb39bff948178735cb5c7969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09713",
    "kind": "arxiv",
    "version": 1
  }
}