Pith Number

pith:NNTLKNHJ

pith:2011:NNTLKNHJN2S442SPTR6LXBPXPI

not attested not anchored not stored refs pending

Antenna Performance Analysis for Decameter Solar Radio Observations

Alain Lecacheux, Aleksander Konovalenko, Aleksander Stanislavsky, Eduard Abranin, Helmut Rucker, Michael Kaiser, Valentin Mel'nik, Vladimir Dorovskyy

arxiv:1111.3226 v1 · 2011-11-14 · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNTLKNHJN2S442SPTR6LXBPXPI}

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	2026-05-18T04:08:22.769006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b66b534e96ea5ce6a4f9c7cbb85f77a047ed03069e443d37908fe141be75966

Aliases

arxiv: 1111.3226 · arxiv_version: 1111.3226v1 · doi: 10.48550/arxiv.1111.3226 · pith_short_12: NNTLKNHJN2S4 · pith_short_16: NNTLKNHJN2S442SP · pith_short_8: NNTLKNHJ

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/NNTLKNHJN2S442SPTR6LXBPXPI \
  | 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: 6b66b534e96ea5ce6a4f9c7cbb85f77a047ed03069e443d37908fe141be75966

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a333a280cdfee5873083b897de695a2657cb0a8ee3bee8607736414ae2b0bddc",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-11-14T14:36:15Z",
    "title_canon_sha256": "64158ad363c56ed2222b633be1fbb30ba2e91146fe99079d0b1e3bff9992c879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3226",
    "kind": "arxiv",
    "version": 1
  }
}