Pith Number

pith:LIWWSUKD

pith:2015:LIWWSUKDPY5IRBBY75727DBTOS

not attested not anchored not stored refs pending

Reconstructing eruptive source parameters from tephra deposit: a numerical approach for medium-sized explosive eruptions

2, (2) Scuola Normale Superiore di Pisa, 3), (3) Now at Deutschen Zentrums fur Luft- und Raumfahrt, 4) ((1) Istituto Nazionale di Geofisica e Vulcanologia, (4) Now at Icelandic Meteorological Office, A. Spanu (1, Germany, Iceland), Italy, M. de' Michieli Vitturi (1), S. Barsotti (1, Sezione di Pisa

arxiv:1509.00386 v1 · 2015-09-01 · 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{LIWWSUKDPY5IRBBY75727DBTOS}

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	2026-05-18T01:34:14.219590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a2d6951437e3a888438ff7faf8c3374b251948b69ffdf621bfeb0184e507638

Aliases

arxiv: 1509.00386 · arxiv_version: 1509.00386v1 · doi: 10.48550/arxiv.1509.00386 · pith_short_12: LIWWSUKDPY5I · pith_short_16: LIWWSUKDPY5IRBBY · pith_short_8: LIWWSUKD

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/LIWWSUKDPY5IRBBY75727DBTOS \
  | 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: 5a2d6951437e3a888438ff7faf8c3374b251948b69ffdf621bfeb0184e507638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d728fee6ffeff11fc537a5c13584610cdcbea336ad8bf570f92c0286b0279f56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2015-09-01T16:44:29Z",
    "title_canon_sha256": "9f24fa58b543409766f8030519a756e35dccae7515faf5a4196c3012491a876d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00386",
    "kind": "arxiv",
    "version": 1
  }
}