Pith Number

pith:QRIB4WHX

pith:2018:QRIB4WHXRRXSOXKP3WXSPIRSMW

not attested not anchored not stored refs pending

A probabilistic method for the estimation of earthquake source parameters from spectral inversion : application to the 2016-2017 Central Italy seismic sequence

Aldo Zollo, Gaetano Festa, Mariano Supino

arxiv:1811.06049 v4 · 2018-11-14 · 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{QRIB4WHXRRXSOXKP3WXSPIRSMW}

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	2026-05-17T23:44:07.426581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84501e58f78c6f275d4fddaf27a23265bbabbaf706df246c1750eb0038ca212d

Aliases

arxiv: 1811.06049 · arxiv_version: 1811.06049v4 · doi: 10.48550/arxiv.1811.06049 · pith_short_12: QRIB4WHXRRXS · pith_short_16: QRIB4WHXRRXSOXKP · pith_short_8: QRIB4WHX

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/QRIB4WHXRRXSOXKP3WXSPIRSMW \
  | 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: 84501e58f78c6f275d4fddaf27a23265bbabbaf706df246c1750eb0038ca212d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "211e622639d36ade35f8132c46337574253defa04842663903514794c8608cda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2018-11-14T20:35:40Z",
    "title_canon_sha256": "9214d63ce7930fc0e5fb8d2253cebb06cfd189cb9bd504664e7e2480e9af9d40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06049",
    "kind": "arxiv",
    "version": 4
  }
}