Pith Number

pith:JFWS6ZRW

pith:2026:JFWS6ZRWUT3RLC3PFM4PDFRAJ4

not attested not anchored not stored refs pending

Architecture and Validation of the CRS F-Engine for the CHORD Radio Telescope

Ian Hendricksen, Jean-Fran\c{c}ois Cliche, Joshua Montgomery, Matt Dobbs

arxiv:2607.01625 v1 · 2026-07-02 · 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{JFWS6ZRWUT3RLC3PFM4PDFRAJ4}

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	2026-07-03T01:17:03.745901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

496d2f6636a4f7158b6f2b38f196204f0c78b1fda410ad5ffd4bee0a1b0a0b96

Aliases

arxiv: 2607.01625 · arxiv_version: 2607.01625v1 · doi: 10.48550/arxiv.2607.01625 · pith_short_12: JFWS6ZRWUT3R · pith_short_16: JFWS6ZRWUT3RLC3P · pith_short_8: JFWS6ZRW

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/JFWS6ZRWUT3RLC3PFM4PDFRAJ4 \
  | 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: 496d2f6636a4f7158b6f2b38f196204f0c78b1fda410ad5ffd4bee0a1b0a0b96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa15e95dd0db3952c63fec72358e3282024a72e536d72b0031f1e5c2252aed72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-02T02:45:12Z",
    "title_canon_sha256": "19bf01a949f6b6b6e624dae68b333431e44cfd9c3b6105923526e8db3770c7a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01625",
    "kind": "arxiv",
    "version": 1
  }
}