Pith Number

pith:NTLH4MEH

pith:2016:NTLH4MEHX4QCMYTLNXD5QC7UGY

not attested not anchored not stored refs pending

A new angle for probing field-aligned irregularities with the Murchison Widefield Array

Cathryn M. Trott, David L. Kaplan, Iver H. Cairns, Lu Feng, Natasha Hurley-Walker, Paul J. Hancock, Shyeh Tjing Loi, Tara Murphy

arxiv:1604.05837 v1 · 2016-04-20 · physics.space-ph · 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{NTLH4MEHX4QCMYTLNXD5QC7UGY}

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	2026-05-18T01:10:05.631402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cd67e3087bf2026626b6dc7d80bf436013f09c3443f4d64475ecf2bd6db1579

Aliases

arxiv: 1604.05837 · arxiv_version: 1604.05837v1 · doi: 10.48550/arxiv.1604.05837 · pith_short_12: NTLH4MEHX4QC · pith_short_16: NTLH4MEHX4QCMYTL · pith_short_8: NTLH4MEH

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/NTLH4MEHX4QCMYTLNXD5QC7UGY \
  | 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: 6cd67e3087bf2026626b6dc7d80bf436013f09c3443f4d64475ecf2bd6db1579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd1d56155df4bb1920054d84b25fffb8ff02299581069d7a60e3d27aa6ae011d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2016-04-20T06:26:44Z",
    "title_canon_sha256": "3eddd3f6705887a3a5ee96ed6750135c7be1f45039dba791c5208d4f1d54732d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05837",
    "kind": "arxiv",
    "version": 1
  }
}