Pith Number

pith:JQLJV7QE

pith:2026:JQLJV7QEWD7KH4GZYVFVXXAF4Q

not attested not anchored not stored refs pending

Low-frequency VLBI with the SKA-Low

C. Reynolds, E. L. Escott, L. K. Morabito, R. Timmerman, T. Vernstrom

arxiv:2606.25017 v1 · 2026-06-23 · 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{JQLJV7QEWD7KH4GZYVFVXXAF4Q}

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	2026-06-25T00:18:14.793646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c169afe04b0fea3f0d9c54b5bdc05e41ba0dccba95aedd4dbcbd3021e9386fc

Aliases

arxiv: 2606.25017 · arxiv_version: 2606.25017v1 · doi: 10.48550/arxiv.2606.25017 · pith_short_12: JQLJV7QEWD7K · pith_short_16: JQLJV7QEWD7KH4GZ · pith_short_8: JQLJV7QE

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/JQLJV7QEWD7KH4GZYVFVXXAF4Q \
  | 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: 4c169afe04b0fea3f0d9c54b5bdc05e41ba0dccba95aedd4dbcbd3021e9386fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64120d375ec6a82e6f6cda3197b57dd729b6686e99e307e6161eb9c084e39578",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-23T18:00:00Z",
    "title_canon_sha256": "f9e7e2c2b87a12572ccd04f037fee5af4095b9b7d5f6bc01a10dbb7b7cc2eda1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25017",
    "kind": "arxiv",
    "version": 1
  }
}