Pith Number

pith:PP23QS5Z

pith:2019:PP23QS5ZCGGE65EPE7M563JEYE

not attested not anchored not stored refs pending

On the origin of thigh-frequency radiation in experimental earthquakes

A. Schubnel, F.X. Passel\`egue, H.S. Bhat, J. Aubry, R. Madariaga, S. Marty

arxiv:1901.01219 v2 · 2019-01-04 · 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{PP23QS5ZCGGE65EPE7M563JEYE}

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	2026-05-17T23:51:25.713431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bf5b84bb9118c4f748f27d9df6d24c139a26249b12c4b85b17007b1a76648b7

Aliases

arxiv: 1901.01219 · arxiv_version: 1901.01219v2 · doi: 10.48550/arxiv.1901.01219 · pith_short_12: PP23QS5ZCGGE · pith_short_16: PP23QS5ZCGGE65EP · pith_short_8: PP23QS5Z

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/PP23QS5ZCGGE65EPE7M563JEYE \
  | 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: 7bf5b84bb9118c4f748f27d9df6d24c139a26249b12c4b85b17007b1a76648b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99eff7b628a460838ce3bad2653aabf3635a29aade2ee80127cf7d04ff703862",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-01-04T17:23:55Z",
    "title_canon_sha256": "bf98fdf934d8d667f19368da17597d3b313a1aba6ddbef00494f178565723171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01219",
    "kind": "arxiv",
    "version": 2
  }
}