Pith Number

pith:HAPMI7KO

pith:2017:HAPMI7KOLPNB5YJOAMFSGAEMDU

not attested not anchored not stored refs pending

MERGHERS: An SZ-selected cluster survey with MeerKAT

Andrew Baker, Chiara Ferrari, Christoph Pfrommer, Francesco de Gasperin, Huib T. Intema, John P. Hughes, Jonathan Sievers, Jonathan T.L. Zwart, Kaustuv Basu, Kavilan Moodley, Kenda Knowles, Kurt van der Heyden, Mark Devlin, Martin W. Sommer, Matt Hilton, Nadeem Oozeer, Oleg Smirnov, Roger Deane, Sara Stanchfield, Simon Dicker, Sinenhlanhla P. Sikhosana, Sphesihle Makhathini, Vijaysarathi Bharadwaj

arxiv:1709.03318 v1 · 2017-09-11 · astro-ph.CO · 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{HAPMI7KOLPNB5YJOAMFSGAEMDU}

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	2026-05-18T00:35:38.752229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

381ec47d4e5bda1ee12e030b23008c1d2bd2ccab817038ba1b1bc126977c964a

Aliases

arxiv: 1709.03318 · arxiv_version: 1709.03318v1 · doi: 10.48550/arxiv.1709.03318 · pith_short_12: HAPMI7KOLPNB · pith_short_16: HAPMI7KOLPNB5YJO · pith_short_8: HAPMI7KO

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/HAPMI7KOLPNB5YJOAMFSGAEMDU \
  | 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: 381ec47d4e5bda1ee12e030b23008c1d2bd2ccab817038ba1b1bc126977c964a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf07bc1960ef56559be2fab4906f056a4cfd6ad38578d16caa34d036e436494b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-09-11T10:09:29Z",
    "title_canon_sha256": "71f32fbfd4123bf5ea6400da67e9a9fded928f51bb5a19ee9537896f6da64e3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03318",
    "kind": "arxiv",
    "version": 1
  }
}