Pith Number

pith:O2OU7RN5

pith:2011:O2OU7RN5QE2TG4A3DEGCJH5ZUW

not attested not anchored not stored refs pending

Simplified vibratory characterization of alluvial basins

Anne-Marie Duval, Jean-Fran\c{c}ois Semblat (IFSTTAR), Roberto Paolucci

arxiv:1108.3403 v1 · 2011-08-17 · 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{O2OU7RN5QE2TG4A3DEGCJH5ZUW}

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	2026-05-18T04:15:18.001064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

769d4fc5bd813533701b190c249fb9a5b5e7e81a31fc5ef8a126be2ab58c4a15

Aliases

arxiv: 1108.3403 · arxiv_version: 1108.3403v1 · doi: 10.48550/arxiv.1108.3403 · pith_short_12: O2OU7RN5QE2T · pith_short_16: O2OU7RN5QE2TG4A3 · pith_short_8: O2OU7RN5

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/O2OU7RN5QE2TG4A3DEGCJH5ZUW \
  | 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: 769d4fc5bd813533701b190c249fb9a5b5e7e81a31fc5ef8a126be2ab58c4a15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59c7c3e31967207bb9565e44c5371efbbb734263acd81067b9dc526f83e2586f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2011-08-17T06:26:32Z",
    "title_canon_sha256": "590372834eedcbb7d48b3d6d67f176127818c6db87702aef5deddc60c856ea90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3403",
    "kind": "arxiv",
    "version": 1
  }
}