Pith Number

pith:ZDFAFBIC

pith:2016:ZDFAFBIC67KFQ4A7DIVFJ5X7Y2

not attested not anchored not stored refs pending

Seismic Wave Amplification in 3D Alluvial Basins: 3D/1D Amplification Ratios from Fast Multipole BEM Simulations

Jean-Fran\c{c}ois Semblat (IFSTTAR/GERS/SV), Kristel C Meza Fajardo (IFSTTAR/GERS/SV), Luca Lenti (IFSTTAR/GERS/SV), St\'ephanie Chaillat (POEMS)

arxiv:1609.00578 v1 · 2016-09-02 · 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{ZDFAFBIC67KFQ4A7DIVFJ5X7Y2}

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	2026-05-18T01:06:23.654553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8ca028502f7d458701f1a2a54f6ffc6bfcb682bae90c76863c2bcf54cdd5465

Aliases

arxiv: 1609.00578 · arxiv_version: 1609.00578v1 · doi: 10.48550/arxiv.1609.00578 · pith_short_12: ZDFAFBIC67KF · pith_short_16: ZDFAFBIC67KFQ4A7 · pith_short_8: ZDFAFBIC

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/ZDFAFBIC67KFQ4A7DIVFJ5X7Y2 \
  | 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: c8ca028502f7d458701f1a2a54f6ffc6bfcb682bae90c76863c2bcf54cdd5465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6adf7c2e62d4bdd90925e242f5fb47d1a57602ab4d1e349514a5be8996660910",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2016-09-02T12:44:28Z",
    "title_canon_sha256": "dd3287b31df2ad14599e3938e446b1fc6f05116da376dd60ef79ecded094f770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00578",
    "kind": "arxiv",
    "version": 1
  }
}