Pith Number

pith:LNXHMYCF

pith:2015:LNXHMYCFSIJIKAIE7ID6ZOWCHT

not attested not anchored not stored refs pending

Strongly lensed neutral hydrogen emission: detection predictions with current and future radio interferometers

1), ((1) Rhodes University, 2), (2) SKA South Africa, (3) ICRAR, (4) CSIRO), D. Obreschkow (3), I. Heywood (4, R.P. Deane (1

arxiv:1506.07527 v1 · 2015-06-24 · 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{LNXHMYCFSIJIKAIE7ID6ZOWCHT}

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	2026-05-18T01:35:46.506279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6e7660459212850104fa07ecbac23cf48c7af1f91e7cbcb905a279952cf212

Aliases

arxiv: 1506.07527 · arxiv_version: 1506.07527v1 · doi: 10.48550/arxiv.1506.07527 · pith_short_12: LNXHMYCFSIJI · pith_short_16: LNXHMYCFSIJIKAIE · pith_short_8: LNXHMYCF

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/LNXHMYCFSIJIKAIE7ID6ZOWCHT \
  | 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: 5b6e7660459212850104fa07ecbac23cf48c7af1f91e7cbcb905a279952cf212

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "791a2670ed415ef5aacb305e3b7626fdeb9cdb9514cad27aff2ef3da2df1b0e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-24T20:00:57Z",
    "title_canon_sha256": "bb069f2ac414bb047f5b91dc41df9c8302aa6a8eb0452e5fd69f7d87d9ba5a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07527",
    "kind": "arxiv",
    "version": 1
  }
}