Pith Number

pith:IZ2VTPVQ

pith:2018:IZ2VTPVQ5WPRYMNW7QGJON6GZ3

not attested not anchored not stored refs pending

Study of systematics effects on the Cross Power Spectrum of 21 cm Line and Cosmic Microwave Background using Murchison Widefield Array Data

B. Pindor, C. M. Trott, H. Tashiro, K. Ichiki, K. Takahashi, S. Yoshiura

arxiv:1803.00756 v2 · 2018-03-02 · 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{IZ2VTPVQ5WPRYMNW7QGJON6GZ3}

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	2026-05-17T23:58:41.929865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

467559beb0ed9f1c31b6fc0c9737c6ced6e0df6ab23f5be2db6f61c12b5ed3f9

Aliases

arxiv: 1803.00756 · arxiv_version: 1803.00756v2 · doi: 10.48550/arxiv.1803.00756 · pith_short_12: IZ2VTPVQ5WPR · pith_short_16: IZ2VTPVQ5WPRYMNW · pith_short_8: IZ2VTPVQ

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/IZ2VTPVQ5WPRYMNW7QGJON6GZ3 \
  | 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: 467559beb0ed9f1c31b6fc0c9737c6ced6e0df6ab23f5be2db6f61c12b5ed3f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99cf9c64e8b27b0a5aafb01015b25fc420e329f60f351bc96e1ab509798a9f14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-03-02T08:32:35Z",
    "title_canon_sha256": "74ccc4c779a7d9810f4e6294154b454195c9fcd8f44139951d9ab9efb5bf59b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00756",
    "kind": "arxiv",
    "version": 2
  }
}