Pith Number

pith:3NKSC4UL

pith:2026:3NKSC4ULK4AYMZWRDDAEZAI423

not attested not anchored not stored refs pending

Studying Ionosphere Using SKA-Low and SKA-Mid

Abhirup Datta, Anshuman Tripathi, Bhuvnesh Brawar, Samit Kumar Pal, Sarvesh Mangla, Sudipta Sasmal, Sumanjit Chakraborty

arxiv:2607.01045 v1 · 2026-07-01 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NKSC4ULK4AYMZWRDDAEZAI423}

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	2026-07-02T01:18:26.979096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db5521728b57018666d118c04c811cd6d2873dc2413db30446c8cde769215d49

Aliases

arxiv: 2607.01045 · arxiv_version: 2607.01045v1 · doi: 10.48550/arxiv.2607.01045 · pith_short_12: 3NKSC4ULK4AY · pith_short_16: 3NKSC4ULK4AYMZWR · pith_short_8: 3NKSC4UL

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/3NKSC4ULK4AYMZWRDDAEZAI423 \
  | 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: db5521728b57018666d118c04c811cd6d2873dc2413db30446c8cde769215d49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fd561765a7fdf38ae873be4a57a4efe630af076eb6c2c08b619f7e968d6a521",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-01T15:07:45Z",
    "title_canon_sha256": "f9b44b40d279ed141ac29ed4332f546d40a80add88e6137e67e8e84dfec9a3aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01045",
    "kind": "arxiv",
    "version": 1
  }
}