Pith Number

pith:ZVHM67HH

pith:2015:ZVHM67HHB6AJOFERBGM5MERD3B

not attested not anchored not stored refs pending

A GPU-based Correlator X-engine Implemented on the CHIME Pathfinder

Adam Hincks, Andre Recnik, Carolin H\"ofer, Gary Hinshaw, Jean-Fran\c{c}ois Cliche, J. Richard Shaw, Juan Mena Parra, Keith Vanderlinde, Kendrick Smith, Kevin Bandura, Kiyoshi Masui, Kris Sigurdson, Laura Newburgh, Liam Connor, Mandana Amiri, Mark Halpern, Mateus Fandino, Matt Dobbs, Nolan Denman, Peter Klages

arxiv:1503.06202 v2 · 2015-03-20 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVHM67HHB6AJOFERBGM5MERD3B}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:58:10.951071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd4ecf7ce70f809714910999d61223d87e49bac707e5feda9418a29095641753

Aliases

arxiv: 1503.06202 · arxiv_version: 1503.06202v2 · doi: 10.48550/arxiv.1503.06202 · pith_short_12: ZVHM67HHB6AJ · pith_short_16: ZVHM67HHB6AJOFER · pith_short_8: ZVHM67HH

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/ZVHM67HHB6AJOFERBGM5MERD3B \
  | 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: cd4ecf7ce70f809714910999d61223d87e49bac707e5feda9418a29095641753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2fd71484842519b481578278a79d0867d6eea6a96a8c9dea8cead2defdc3ada",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-03-20T19:33:03Z",
    "title_canon_sha256": "c3e3480f0bb349e84dcb451280d829db4222c09230925870226aeb5636fc95a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06202",
    "kind": "arxiv",
    "version": 2
  }
}