Pith Number

pith:LVJZJZPR

pith:2026:LVJZJZPRKDGXUJTFKJT4UFWPI3

not attested not anchored not stored refs pending

Synchrotron and free-free mapping with simulated REACH observations between 50-170 MHz

Daniel Robins, Dominic Anstey, Eloy de Lera Acedo, Harry Bevins, Melis O. Irfan

arxiv:2607.00299 v1 · 2026-07-01 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVJZJZPRKDGXUJTFKJT4UFWPI3}

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	2026-07-02T00:18:43.670448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d5394e5f150cd7a26655267ca16cf46ed36908fc5e225c63f6958d221443641

Aliases

arxiv: 2607.00299 · arxiv_version: 2607.00299v1 · doi: 10.48550/arxiv.2607.00299 · pith_short_12: LVJZJZPRKDGX · pith_short_16: LVJZJZPRKDGXUJTF · pith_short_8: LVJZJZPR

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/LVJZJZPRKDGXUJTFKJT4UFWPI3 \
  | 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: 5d5394e5f150cd7a26655267ca16cf46ed36908fc5e225c63f6958d221443641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c5b2ca3b27277fd4ac0cdd1d3aded1972e0aea8e16fc518c01880506c8c4062",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-01T00:53:25Z",
    "title_canon_sha256": "484b3901105bd0385e144ba58e94eafa5bb2c5816ac82430516d22168f6f9f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00299",
    "kind": "arxiv",
    "version": 1
  }
}