Pith Number

pith:ULHAOZGD

pith:2017:ULHAOZGDM6FGH22RD55GZRRPAS

not attested not anchored not stored refs pending

The Engineering Development Array: A low frequency radio telescope utilising SKA precursor technology

A. Beardsley, Adrian Sutinjo, Andrew Williams, Brian Crosse, Budi Juswardy, C. M. Trott, C. Wu, Daniel Ung, David Emrich, David Kenney, D. L. Kaplan, D. Pallot, Kim Steele, Luke Horsley, Marcin Sokolowski, M. F. Morales, Mia Walker, M. Johnston-Hollitt, Peter J. Hall, Randall Wayth, Robert Grootjans, Steven J. Tingay, T. M. O. Franzen, Tom Booler

arxiv:1707.03499 v1 · 2017-07-11 · 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{ULHAOZGDM6FGH22RD55GZRRPAS}

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	2026-05-18T00:36:28.652130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2ce0764c3678a63eb511f7a6cc62f04b067e48a877b0708ec9c28d078ed8db0

Aliases

arxiv: 1707.03499 · arxiv_version: 1707.03499v1 · doi: 10.48550/arxiv.1707.03499 · pith_short_12: ULHAOZGDM6FG · pith_short_16: ULHAOZGDM6FGH22R · pith_short_8: ULHAOZGD

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/ULHAOZGDM6FGH22RD55GZRRPAS \
  | 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: a2ce0764c3678a63eb511f7a6cc62f04b067e48a877b0708ec9c28d078ed8db0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c041bc7c0d91034ff8a35f021bc942d3e0d92600a938eb97fffb599878ffa23a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-07-11T23:48:46Z",
    "title_canon_sha256": "2f00ea6394ccbd125ee9918a9f5f3ece00302857783c2d912be8547ec5d1acee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03499",
    "kind": "arxiv",
    "version": 1
  }
}