Pith Number

pith:DPBAGWO2

pith:2011:DPBAGWO2U47BDWV4VR2P5OPXVS

not attested not anchored not stored refs pending

Comment on "Astronomical alignments as the cause of ~M6+ seismicity"

Damian H. Zanette

arxiv:1109.1240 v1 · 2011-08-29 · physics.gen-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{DPBAGWO2U47BDWV4VR2P5OPXVS}

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	2026-05-18T04:14:05.100211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bc20359daa73e11dabcac74feb9f7ac888aa2ccaf2d825bc9b316315348af30

Aliases

arxiv: 1109.1240 · arxiv_version: 1109.1240v1 · doi: 10.48550/arxiv.1109.1240 · pith_short_12: DPBAGWO2U47B · pith_short_16: DPBAGWO2U47BDWV4 · pith_short_8: DPBAGWO2

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/DPBAGWO2U47BDWV4VR2P5OPXVS \
  | 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: 1bc20359daa73e11dabcac74feb9f7ac888aa2ccaf2d825bc9b316315348af30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e29f91ff755beeb73d26a7fb58dbaa43dba1e4feeeea2d9e6910382b65c1e69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-08-29T12:14:20Z",
    "title_canon_sha256": "a9249e16e2338c8d84b385ebfc0ed11e36dcb24241cfda43ee2d0fa4d9c27ccc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1240",
    "kind": "arxiv",
    "version": 1
  }
}