Pith Number

pith:7YQJE7BP

pith:2026:7YQJE7BP2N4WYOSYXEC4UBV3PY

not attested not anchored not stored refs pending

Interplanetary scintillation-informed heliospheric modelling for the MeerKAT Pulsar Timing Array 4.5 yr dataset

Andrew Zic, Atharva D. Kulkarni, Caterina Tiburzi, Daniel J. Reardon, John Morgan, Mark Cheung, Matthew Bailes, Matthew T. Miles, Michael Kramer, Ruoyao Ni, Ryan M. Shannon, Saurav Mishra

arxiv:2607.09004 v1 · 2026-07-10 · astro-ph.HE · astro-ph.SR · 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{7YQJE7BP2N4WYOSYXEC4UBV3PY}

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	2026-07-13T00:17:33.819444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe20927c2fd3796c3a58b905ca06bb7e20607f757f112b93d7b0239df1a814ff

Aliases

arxiv: 2607.09004 · arxiv_version: 2607.09004v1 · doi: 10.48550/arxiv.2607.09004 · pith_short_12: 7YQJE7BP2N4W · pith_short_16: 7YQJE7BP2N4WYOSY · pith_short_8: 7YQJE7BP

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/7YQJE7BP2N4WYOSYXEC4UBV3PY \
  | 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: fe20927c2fd3796c3a58b905ca06bb7e20607f757f112b93d7b0239df1a814ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a21f1f7ba48d464c4a8569436c4e7473c74c15705c60a8a373b5c6be6da569b",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-10T00:15:17Z",
    "title_canon_sha256": "4ac29f71f458d3feb137f3da640f336ef7b9183fdbfd97d640a46da25ffcb269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09004",
    "kind": "arxiv",
    "version": 1
  }
}