Pith Number

pith:NQASJNEQ

pith:2018:NQASJNEQXUSRQJL2B36F25S6LQ

not attested not anchored not stored refs pending

Silence measurements and measures for ET: characterisation of long term seismic noise in the M\'atra Mountains

L. Somlai, M. Vas\'uth, P. V\'an, Z. Gr\'aczer, Z. W\'eber

arxiv:1804.07200 v1 · 2018-04-19 · astro-ph.IM · hep-ex · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQASJNEQXUSRQJL2B36F25S6LQ}

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	2026-05-18T00:18:01.075274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0124b490bd2518257a0efc5d765e5c3d357c161fdb87d49adb32da78babd76

Aliases

arxiv: 1804.07200 · arxiv_version: 1804.07200v1 · doi: 10.48550/arxiv.1804.07200 · pith_short_12: NQASJNEQXUSR · pith_short_16: NQASJNEQXUSRQJL2 · pith_short_8: NQASJNEQ

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/NQASJNEQXUSRQJL2B36F25S6LQ \
  | 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: 6c0124b490bd2518257a0efc5d765e5c3d357c161fdb87d49adb32da78babd76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e20933000e7502e22a90c3f091574f0e129578da16ae16679a45e79924e8a359",
    "cross_cats_sorted": [
      "hep-ex",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-04-19T14:50:40Z",
    "title_canon_sha256": "3dcf550e28d8fdcfccdd8efbea3ad02f25592bb4d23c84883fdf178b3d708f13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07200",
    "kind": "arxiv",
    "version": 1
  }
}