Pith Number

pith:7W64XN7F

pith:2015:7W64XN7FBJSZ3AKD6L7CDXGKMZ

not attested not anchored not stored refs pending

Earthquake scenarios and seismic input for cultural heritage: applications to the cities of Rome and Florence

Fabio Romanelli, Franco Vaccari

arxiv:1511.02602 v1 · 2015-11-09 · 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{7W64XN7FBJSZ3AKD6L7CDXGKMZ}

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	2026-05-18T01:27:29.815013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdbdcbb7e50a659d8143f2fe21dcca66648b50125e6cd76c32701eb1d3634bac

Aliases

arxiv: 1511.02602 · arxiv_version: 1511.02602v1 · doi: 10.48550/arxiv.1511.02602 · pith_short_12: 7W64XN7FBJSZ · pith_short_16: 7W64XN7FBJSZ3AKD · pith_short_8: 7W64XN7F

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/7W64XN7FBJSZ3AKD6L7CDXGKMZ \
  | 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: fdbdcbb7e50a659d8143f2fe21dcca66648b50125e6cd76c32701eb1d3634bac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9732c0a021301fcf4c7d2d3622feb775046dc767203a53afa7a200ec05a2a8fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2015-11-09T09:12:42Z",
    "title_canon_sha256": "78e877acebbefce51e1f14ab01d15f0e6ea33d5048c7b78f1013bdc768015357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02602",
    "kind": "arxiv",
    "version": 1
  }
}