Pith Number

pith:KYL3PAMM

pith:2015:KYL3PAMMQNTLT4RCIRKJI6PASH

not attested not anchored not stored refs pending

Comment on Pisarenko et al. "Characterization of the Tail of the Distribution of Earthquake Magnitudes by Combining the GEV and GPD Descriptions of Extreme Value Theory"

Mathias Raschke

arxiv:1501.00937 v2 · 2015-01-05 · 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{KYL3PAMMQNTLT4RCIRKJI6PASH}

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	2026-05-18T01:41:14.522099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5617b7818c8366b9f22244549479e091cb2b05406c2a5ec928be7bf859e44873

Aliases

arxiv: 1501.00937 · arxiv_version: 1501.00937v2 · doi: 10.48550/arxiv.1501.00937 · pith_short_12: KYL3PAMMQNTL · pith_short_16: KYL3PAMMQNTLT4RC · pith_short_8: KYL3PAMM

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/KYL3PAMMQNTLT4RCIRKJI6PASH \
  | 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: 5617b7818c8366b9f22244549479e091cb2b05406c2a5ec928be7bf859e44873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4db3019593cf0ad0c338a11350bdd57d745dcf08aa4fb05ee5f231f8d1a981e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2015-01-05T18:00:01Z",
    "title_canon_sha256": "376fcc8df5dd37bc5491fd9c0cb6a7403f177484b404af748c90b4ca805acfba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00937",
    "kind": "arxiv",
    "version": 2
  }
}