Pith Number

pith:CUYSTEM6

pith:2024:CUYSTEM6DEU4CTDQYYPOLWPVNP

not attested not anchored not stored refs pending

Demonstration of hybrid foreground removal on CHIME data

Albin Joseph, Alex Reda, Arnab Chakraborty, Dallas Wulf, Haochen Wang, Joshua MacEachern, Juan Mena-Parra, Kevin Bandura, Kiyoshi Masui, Kyle Miller, Laura Newburgh, Liam Gray, Mark Halpern, Matt Dobbs, Pranav Sanghavi, Seth Siegel, Simon Foreman, Sourabh Paul

arxiv:2408.08949 v1 · 2024-08-16 · astro-ph.CO · astro-ph.IM · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUYSTEM6DEU4CTDQYYPOLWPVNP}

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

1 paper in Pith

Machine Learning and the SKA for Cosmic Dawn and the Epoch of Reionization

Receipt and verification

First computed	2026-07-05T08:56:26.041908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

153129919e1929c14c70c61ee5d9f56bfbd706865d9047abf1c5bc43e5ed682a

Aliases

arxiv: 2408.08949 · arxiv_version: 2408.08949v1 · doi: 10.48550/arxiv.2408.08949 · pith_short_12: CUYSTEM6DEU4 · pith_short_16: CUYSTEM6DEU4CTDQ · pith_short_8: CUYSTEM6

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/CUYSTEM6DEU4CTDQYYPOLWPVNP \
  | 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: 153129919e1929c14c70c61ee5d9f56bfbd706865d9047abf1c5bc43e5ed682a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff000bd0347e10ee1f0385a716c319c5a7deb67a9bd6fdb0e05a1a3e6a5f175d",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-08-16T18:00:01Z",
    "title_canon_sha256": "dd54aa1f656f73b35c6b36bc0226ff7594f639b2065f6ee98e73b6993d805d62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.08949",
    "kind": "arxiv",
    "version": 1
  }
}