Pith Number

pith:QOURK4OA

pith:2019:QOURK4OAEXGG24O7U3GYN43ZLH

not attested not anchored not stored refs pending

The ASKAP-EMU Early Science Project:Radio Continuum Survey of the Small Magellanic Cloud

A. D. Kapinska, A. Ingallinera, A. N. O Brien, B. S. Koribalski, C. Anderson, C. Maitra, C. M. Pennock, C. Trigilio, D. Leahy, D. Li, D. Uro\v{s}evi\'c, E. J. Crawford, E. L. Alexander, E. Vardoulaki, F. Bufano, F. Cavallaro, F. Haberl, G. F. Wong, G. Rowell, G. Umana, H. Andernach, H. D\'enes, H. Leverenz, H. Sano, I. Boji\v{c}i\'c, J. D. Bunton, J. D. Collier, J. Marvil, J. M. Oliveira, J. Th. van Loon, K. R. Grieve, K. Tsuge, L.A. Barnes, L. M. Bozzetto, L. Rudnick, M. D. Filipovi\'c, M. J. Micha\{l}owski, M. Sasaki, M. Stupar, M. Yew, N. F. H. Tothill, N. I. Maxted, N. Seymour, P. J. Kavanagh, P. Maggi, P. Manojlovi\'c, R. Kothes, R. P. Norris, R. Soria, R. Z. E. Alsaberi, S. Riggi, T. D. Joseph, T. Galvin, V. Velovi\'c, Y. Fukui, Y.-H. Chu

arxiv:1909.10425 v1 · 2019-09-23 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOURK4OAEXGG24O7U3GYN43ZLH}

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	2026-07-05T00:09:05.678512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a91571c025cc6d71dfa6cd86f37959c68e6bc5bff63acca195b351864df96c

Aliases

arxiv: 1909.10425 · arxiv_version: 1909.10425v1 · doi: 10.48550/arxiv.1909.10425 · pith_short_12: QOURK4OAEXGG · pith_short_16: QOURK4OAEXGG24O7 · pith_short_8: QOURK4OA

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/QOURK4OAEXGG24O7U3GYN43ZLH \
  | 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: 83a91571c025cc6d71dfa6cd86f37959c68e6bc5bff63acca195b351864df96c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f291cde76c2304290ff11ce557b329ee94108ede7ab089e5c052c07d3b3d69e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-23T15:31:27Z",
    "title_canon_sha256": "fae51ea7e8aeabb86265b75a830c3599f0c86c049606b9d58963276a51bdc40b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.10425",
    "kind": "arxiv",
    "version": 1
  }
}