Pith Number

pith:QESBQ2GF

pith:2019:QESBQ2GFFNFS4COTGHYCP6JUPJ

not attested not anchored not stored refs pending

MWA Tied-Array Processing I: Calibration and Beamformation

C. Sobey, D. A. Mitchell, F. Kirsten, N. D. R. Bhat, P. J. Hancock, S. E. Tremblay, S. J. McSweeney, S. M. Ord

arxiv:1905.01826 v1 · 2019-05-06 · 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{QESBQ2GFFNFS4COTGHYCP6JUPJ}

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.

Cited by

1 paper in Pith

The Southern-sky MWA Rapid Two-metre (SMART) pulsar survey--IV. Survey update and an atlas of 205 non-recycled southern pulsars

Receipt and verification

First computed	2026-07-04T23:56:35.857886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81241868c52b4b2e09d331f027f9347a7648712f7f6924008ca1be13f73f2f42

Aliases

arxiv: 1905.01826 · arxiv_version: 1905.01826v1 · doi: 10.48550/arxiv.1905.01826 · pith_short_12: QESBQ2GFFNFS · pith_short_16: QESBQ2GFFNFS4COT · pith_short_8: QESBQ2GF

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/QESBQ2GFFNFS4COTGHYCP6JUPJ \
  | 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: 81241868c52b4b2e09d331f027f9347a7648712f7f6924008ca1be13f73f2f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb9c32d15be7272b4ea00ee08b45b7ebce373b80016099b016a30dbf7051109b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-05-06T05:48:47Z",
    "title_canon_sha256": "3497b7ca7f6e58c24d15d6bc750e7ddbf146a8f356e43f1756f18f8c6014ef0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01826",
    "kind": "arxiv",
    "version": 1
  }
}