Pith Number

pith:LH7VOAHL

pith:2015:LH7VOAHLAPZJEL22RY6O67UOYG

not attested not anchored not stored refs pending

A passive FPAA based RF scatter meteor detector

Adam Popowicz, Andrzej Malcher, Karol Fietkiewicz, Krzysztof Bernacki

arxiv:1505.02366 v1 · 2015-05-10 · 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{LH7VOAHLAPZJEL22RY6O67UOYG}

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	2026-05-18T02:16:18.981049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59ff5700eb03f2922f5a8e3cef7e8ec1877d8792b9e5148fc7d227ab31cc266a

Aliases

arxiv: 1505.02366 · arxiv_version: 1505.02366v1 · doi: 10.48550/arxiv.1505.02366 · pith_short_12: LH7VOAHLAPZJ · pith_short_16: LH7VOAHLAPZJEL22 · pith_short_8: LH7VOAHL

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/LH7VOAHLAPZJEL22RY6O67UOYG \
  | 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: 59ff5700eb03f2922f5a8e3cef7e8ec1877d8792b9e5148fc7d227ab31cc266a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2733f1771abc10b7e0f2f77ddcb9b5bb781d09554a227b295dcf251a39f2f653",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-05-10T10:44:07Z",
    "title_canon_sha256": "06abad271b09269c9ccb7e0d662fec3c81cf7c04cb749ec6408301545b798319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02366",
    "kind": "arxiv",
    "version": 1
  }
}