Pith Number

pith:UPYGAPYQ

pith:2022:UPYGAPYQ7JGVSTFRTCHJ2DIMG4

not attested not anchored not stored refs pending

Empirically-Driven Multiwavelength K-corrections At Low Redshift

Brett H. Andrews, Catherine E. Fielder, Jeffrey A. Newman, Samir Salim

arxiv:2212.03263 v1 · 2022-12-06 · astro-ph.CO · 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{UPYGAPYQ7JGVSTFRTCHJ2DIMG4}

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	2026-07-05T06:38:32.906598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f0603f10fa4d594cb1988e9d0d0c373f6374242c87a96bfd45eebe85c0babc

Aliases

arxiv: 2212.03263 · arxiv_version: 2212.03263v1 · doi: 10.48550/arxiv.2212.03263 · pith_short_12: UPYGAPYQ7JGV · pith_short_16: UPYGAPYQ7JGVSTFR · pith_short_8: UPYGAPYQ

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/UPYGAPYQ7JGVSTFRTCHJ2DIMG4 \
  | 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: a3f0603f10fa4d594cb1988e9d0d0c373f6374242c87a96bfd45eebe85c0babc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a1e000c2143c694dd1ff0301172235184d18f7bc164d7b877092a27ac891b01",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-12-06T19:00:02Z",
    "title_canon_sha256": "46215df103599e0bd6258a73a4358a6a953e1950bbbced90e3eb604cc760794f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03263",
    "kind": "arxiv",
    "version": 1
  }
}