Pith Number

pith:5OEOK7CY

pith:2017:5OEOK7CYZDEJMXXI2PEWRD37FQ

not attested not anchored not stored refs pending

A Digital Correlator Upgrade for the Arcminute MicroKelvin Imager

Anna M. M. Scaife, Clare Rumsey, Clive Shaw, David J. Titterington, Greg P. Willatt, Guy Pooley, Ian G. Northrop, Jack Hickish, John A. Ely, Kamran Javid, Keith J. B. Grainge, Mike Crofts, Nima Razavi-Ghods, Paul Alexander, Paul F. Scott, Peter Doherty, Richard D. E. Saunders, Robert D'Alessandro, Steve H. Carey, Terry Z. Jin, Yvette C. Perrott

arxiv:1707.04237 v2 · 2017-07-13 · 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{5OEOK7CYZDEJMXXI2PEWRD37FQ}

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	2026-05-18T00:23:08.721055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb88e57c58c8c8965ee8d3c9688f7f2c3962b70917596955a9d3fef56d85384e

Aliases

arxiv: 1707.04237 · arxiv_version: 1707.04237v2 · doi: 10.48550/arxiv.1707.04237 · pith_short_12: 5OEOK7CYZDEJ · pith_short_16: 5OEOK7CYZDEJMXXI · pith_short_8: 5OEOK7CY

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/5OEOK7CYZDEJMXXI2PEWRD37FQ \
  | 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: eb88e57c58c8c8965ee8d3c9688f7f2c3962b70917596955a9d3fef56d85384e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ac65901e9e27929db49d7253f02a579a88382a4d1d9b106c717932b90905ac5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-07-13T17:42:28Z",
    "title_canon_sha256": "59cacbd6982e64301dc6f53ab9ec780282f5787fa69efb0d08d7df2ebc92261f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04237",
    "kind": "arxiv",
    "version": 2
  }
}