Pith Number

pith:RBK5QKWD

pith:2022:RBK5QKWDNE6HC7KME6UZFYMTOQ

not attested not anchored not stored refs pending

No Redshift Evolution of Dust Temperatures from $0 < z < 2$

Caitlin M. Casey, Patrick M. Drew

arxiv:2203.16655 v1 · 2022-03-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBK5QKWDNE6HC7KME6UZFYMTOQ}

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	2026-07-05T04:24:18.695179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8855d82ac3693c717d4c27a992e19374235222a399b1896b54705b1c5f3874da

Aliases

arxiv: 2203.16655 · arxiv_version: 2203.16655v1 · doi: 10.48550/arxiv.2203.16655 · pith_short_12: RBK5QKWDNE6H · pith_short_16: RBK5QKWDNE6HC7KM · pith_short_8: RBK5QKWD

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/RBK5QKWDNE6HC7KME6UZFYMTOQ \
  | 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: 8855d82ac3693c717d4c27a992e19374235222a399b1896b54705b1c5f3874da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "098977b27badfe8253cc1b6e15648c41da977d8e28a7c543cdcb0c3842a83c19",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-03-30T20:15:41Z",
    "title_canon_sha256": "d70080a370fc84c07bdec7d53cc46568a61d338a1cf58c62709dd889329b4104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16655",
    "kind": "arxiv",
    "version": 1
  }
}