Pith Number

pith:QMFTKPOW

pith:2017:QMFTKPOWZXVWBSAURIC4SXHNVG

not attested not anchored not stored refs pending

The design and the performance of stratospheric mission in the search for the Schumann resonances

Agata Ko{\l}odziejczyk, Aleksandra {\L}awrynowicz, Andrzej Ku{\l}ak, Arkadiusz Papaj, Joanna Ku\'zma, Marcin Boche\'nski, Mateusz Micha{\l}ek, Matt Harasymczuk, Pawe{\l} Karbowniczek, Piotr Weszka, Rados{\l}aw A. Kycia, Tomasz Brol

arxiv:1704.08930 v2 · 2017-04-28 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMFTKPOWZXVWBSAURIC4SXHNVG}

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	2026-05-18T00:28:15.899710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

830b353dd6cdeb60c8148a05c95ceda982f96d5595ed719edfb60f171e67d43e

Aliases

arxiv: 1704.08930 · arxiv_version: 1704.08930v2 · doi: 10.48550/arxiv.1704.08930 · pith_short_12: QMFTKPOWZXVW · pith_short_16: QMFTKPOWZXVWBSAU · pith_short_8: QMFTKPOW

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/QMFTKPOWZXVWBSAURIC4SXHNVG \
  | 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: 830b353dd6cdeb60c8148a05c95ceda982f96d5595ed719edfb60f171e67d43e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea7aea5b0ed4f0fe140d40ce1b46fb9e3b04fb5df2b40397e53c1ae0583cef3d",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-04-28T13:45:42Z",
    "title_canon_sha256": "4eccd4722a76aa11d632f0c0d067f71fd4db71b6fd4d2e94351d2fa25a3b3e81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08930",
    "kind": "arxiv",
    "version": 2
  }
}