Pith Number

pith:CC5AHEOR

pith:2023:CC5AHEORRPNV2ZBULWSMZZZEES

not attested not anchored not stored refs pending

The foreground transfer function for HI intensity mapping signal reconstruction: MeerKLASS and precision cosmology applications

Alkistis Pourtsidou, Isabella P. Carucci, Jingying Wang, Keith Grainge, Laura Wolz, Mario G. Santos, Marta Spinelli, Melis O. Irfan, Philip Bull, Steven Cunnington, Yichao Li

arxiv:2302.07034 v2 · 2023-02-14 · 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{CC5AHEORRPNV2ZBULWSMZZZEES}

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

Beyond {\Lambda}CDM with the SKA Observatory -- II: Unveiling the Secrets of the Early Universe

Mitigating gain calibration errors from EoR observations with SKA1-Low AA*

Receipt and verification

First computed	2026-07-05T06:15:24.008875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ba0391d18bdb5d64345da4cce72424ad16d1aa254bedab3eece7f70b6228d0

Aliases

arxiv: 2302.07034 · arxiv_version: 2302.07034v2 · doi: 10.48550/arxiv.2302.07034 · pith_short_12: CC5AHEORRPNV · pith_short_16: CC5AHEORRPNV2ZBU · pith_short_8: CC5AHEOR

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/CC5AHEORRPNV2ZBULWSMZZZEES \
  | 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: 10ba0391d18bdb5d64345da4cce72424ad16d1aa254bedab3eece7f70b6228d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e1a19f5df7c26b0eb36c9f8d2c0fc6bdbd87e144af226d8f2d4f5fa22497ddf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-02-14T13:31:13Z",
    "title_canon_sha256": "5128cac8b2c87bc274579a8e3ee724d3510bba9a3e8d82a47befebdc7cf81193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.07034",
    "kind": "arxiv",
    "version": 2
  }
}