Pith Number

pith:YSAMJKRO

pith:2012:YSAMJKROGSGCBBU4WNUHIYJGTZ

not attested not anchored not stored refs pending

On the Testing of Ground--Motion Prediction Equations against Small--Magnitude Data

Aurore Laurendeau (ISTerre), C\'eline Beauval (ISTerre), Elise Delavaud, Fabrice Cotton (ISTerre), Hilal Tasan (ISTerre), Nicolas Kuehn, Philippe Gu\'eguen (ISTerre)

arxiv:1212.2981 v1 · 2012-12-12 · 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{YSAMJKROGSGCBBU4WNUHIYJGTZ}

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	2026-05-18T03:38:34.755645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c480c4aa2e348c20869cb3687461269e6957c45ec475d6ecdb03945907b8f365

Aliases

arxiv: 1212.2981 · arxiv_version: 1212.2981v1 · doi: 10.48550/arxiv.1212.2981 · pith_short_12: YSAMJKROGSGC · pith_short_16: YSAMJKROGSGCBBU4 · pith_short_8: YSAMJKRO

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/YSAMJKROGSGCBBU4WNUHIYJGTZ \
  | 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: c480c4aa2e348c20869cb3687461269e6957c45ec475d6ecdb03945907b8f365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfc2bc7feb592de497a7dcd5641f5cd6da66794493ccfad28d68f50107381fb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2012-12-12T21:01:39Z",
    "title_canon_sha256": "8e55e15e419390a43f063181cbde38552c4009f5d0e5d81ea9a9b9f844eb6877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2981",
    "kind": "arxiv",
    "version": 1
  }
}