Pith Number

pith:KDDJPWLR

pith:2013:KDDJPWLRCIH57UQWOYIBCYAMC7

not attested not anchored not stored refs pending

Spatiotemporal clustering and separation in regional earthquakes

Holger Kantz, Rene C. Batac

arxiv:1307.1609 v1 · 2013-07-05 · physics.geo-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KDDJPWLRCIH57UQWOYIBCYAMC7}

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	2026-05-18T03:19:12.424425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c697d971120fdfd216761011600c17fe1a178afe6c3bb39709b11b5b2191e3

Aliases

arxiv: 1307.1609 · arxiv_version: 1307.1609v1 · doi: 10.48550/arxiv.1307.1609 · pith_short_12: KDDJPWLRCIH5 · pith_short_16: KDDJPWLRCIH57UQW · pith_short_8: KDDJPWLR

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/KDDJPWLRCIH57UQWOYIBCYAMC7 \
  | 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: 50c697d971120fdfd216761011600c17fe1a178afe6c3bb39709b11b5b2191e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e817b476960f38ea14570170f706f2ec78c27a23a64c8dc1e9d93e6986a336c",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2013-07-05T13:25:51Z",
    "title_canon_sha256": "89a30c8db1126a59d1b995ba9a8bba1d8d0f1fbb82e41dbd62cfbd11e9cf57bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1609",
    "kind": "arxiv",
    "version": 1
  }
}