Pith Number

pith:7TPCIOH3

pith:2017:7TPCIOH3GXOP474HWJQKNCP3QJ

not attested not anchored not stored refs pending

Comment on "Assessing CN earthquake predictions in Italy" by M. Taroni, W. Marzocchi, P. Roselli

A. Peresan, G.F. Panza, G. Molchan, L. Romashkova, V. Kossobokov

arxiv:1702.01539 v1 · 2017-02-06 · 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{7TPCIOH3GXOP474HWJQKNCP3QJ}

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	2026-05-18T00:51:23.082724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcde2438fb35dcfe7f87b260a689fb8266b6a8ecf2b8d4d04ce921f40919e5bf

Aliases

arxiv: 1702.01539 · arxiv_version: 1702.01539v1 · doi: 10.48550/arxiv.1702.01539 · pith_short_12: 7TPCIOH3GXOP · pith_short_16: 7TPCIOH3GXOP474H · pith_short_8: 7TPCIOH3

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/7TPCIOH3GXOP474HWJQKNCP3QJ \
  | 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: fcde2438fb35dcfe7f87b260a689fb8266b6a8ecf2b8d4d04ce921f40919e5bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebbf54ca5894b982e68aa41e24de79f4a9f0a3179741fa6e88da6947c8a8b269",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2017-02-06T09:34:16Z",
    "title_canon_sha256": "a2d843d6ce4ca09a4869b054a5e99c6aa7bc608c6cdc30620a50c762c6eac93e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01539",
    "kind": "arxiv",
    "version": 1
  }
}