Pith Number

pith:ALPU27XI

pith:2024:ALPU27XICVDR5UXEY6CSYKIVJT

not attested not anchored not stored refs pending

Using Two-Frequency Dust Spectral Matching to Separate Galactic Synchrotron and Free-Free Temperature Foregrounds from the CMB

Charles L. Bennett, Gary Hinshaw, Graeme E. Addison, J. L. Weiland, Mark Halpern

arxiv:2409.13132 v1 · 2024-09-20 · 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{ALPU27XICVDR5UXEY6CSYKIVJT}

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	2026-07-05T09:09:29.772864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02df4d7ee815471ed2e4c7852c29154cd92d803515aa4a3dad8770adf3f83874

Aliases

arxiv: 2409.13132 · arxiv_version: 2409.13132v1 · doi: 10.48550/arxiv.2409.13132 · pith_short_12: ALPU27XICVDR · pith_short_16: ALPU27XICVDR5UXE · pith_short_8: ALPU27XI

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/ALPU27XICVDR5UXEY6CSYKIVJT \
  | 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: 02df4d7ee815471ed2e4c7852c29154cd92d803515aa4a3dad8770adf3f83874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48da5f22c580c216681353ab04ee6fde02271c5a3f0ffc597cdb0e28dc0476bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-09-20T00:18:27Z",
    "title_canon_sha256": "64af27c504738587a0644a160733e9cf0281f511970799874418a79220e4b1d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.13132",
    "kind": "arxiv",
    "version": 1
  }
}