Pith Number

pith:L5W47GTK

pith:2018:L5W47GTKDAFCZ34SOF2DDL3YB6

not attested not anchored not stored refs pending

Potential Impact of Global Navigation Satellite Services on Total Power HI Intensity Mapping Surveys

Clive Dickinson, Stuart Harper

arxiv:1803.06314 v2 · 2018-03-16 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5W47GTKDAFCZ34SOF2DDL3YB6}

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	2026-05-17T23:50:02.656252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f6dcf9a6a180a2cef92717431af780f9223e6ffef1083030510e49aaa8e1ac1

Aliases

arxiv: 1803.06314 · arxiv_version: 1803.06314v2 · doi: 10.48550/arxiv.1803.06314 · pith_short_12: L5W47GTKDAFC · pith_short_16: L5W47GTKDAFCZ34S · pith_short_8: L5W47GTK

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/L5W47GTKDAFCZ34SOF2DDL3YB6 \
  | 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: 5f6dcf9a6a180a2cef92717431af780f9223e6ffef1083030510e49aaa8e1ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "389b1506e60a202bb1b83350a610bb262140f67ff29efcecd09b3be5eb8ad13f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-03-16T17:07:29Z",
    "title_canon_sha256": "656e859ae4193427aae990f0421869766b7fffd0f029b623c11eb17d64f43a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06314",
    "kind": "arxiv",
    "version": 2
  }
}