Pith Number

pith:3SIQIXJL

pith:2018:3SIQIXJL6EO5VKVAZZOAAO3WMH

not attested not anchored not stored refs pending

Locality-Sensitive Hashing for Earthquake Detection: A Case Study of Scaling Data-Driven Science

Clara E. Yoon, Gregory C. Beroza, Hashem Elezabi, Karianne J. Bergen, Kexin Rong, Peter Bailis, Philip Levis

arxiv:1803.09835 v2 · 2018-03-26 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SIQIXJL6EO5VKVAZZOAAO3WMH}

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	2026-05-18T00:10:02.245012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc91045d2bf11ddaaaa0ce5c003b7661d81ad71499079efe0a733bcebf3d3f5d

Aliases

arxiv: 1803.09835 · arxiv_version: 1803.09835v2 · doi: 10.48550/arxiv.1803.09835 · pith_short_12: 3SIQIXJL6EO5 · pith_short_16: 3SIQIXJL6EO5VKVA · pith_short_8: 3SIQIXJL

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/3SIQIXJL6EO5VKVAZZOAAO3WMH \
  | 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: dc91045d2bf11ddaaaa0ce5c003b7661d81ad71499079efe0a733bcebf3d3f5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f83d9fffa96c2e597cd939db626c39c4d1b50997f763f9199d556ad16963ecda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-03-26T20:43:25Z",
    "title_canon_sha256": "f6a39c93833ed3c4e7ccb4952c1f372be63e558f104c6a92d28a3a80c1c13f5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09835",
    "kind": "arxiv",
    "version": 2
  }
}