Pith Number

pith:Q5HZ6CUE

pith:2011:Q5HZ6CUEZ4KNAECL4J6KDVMEOI

not attested not anchored not stored refs pending

New Tools for Decomposition of Sea Floor Pressure Data - A Practical Comparison of Modern and Classical Approaches

Heiner Villinger, Matthias Ehrhardt, Stefan Schiffler

arxiv:1108.3767 v1 · 2011-08-18 · 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{Q5HZ6CUEZ4KNAECL4J6KDVMEOI}

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	2026-05-18T02:00:50.846752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

874f9f0a84cf14d0104be27ca1d584722252d339136a907d147b1de0077b6bd7

Aliases

arxiv: 1108.3767 · arxiv_version: 1108.3767v1 · doi: 10.48550/arxiv.1108.3767 · pith_short_12: Q5HZ6CUEZ4KN · pith_short_16: Q5HZ6CUEZ4KNAECL · pith_short_8: Q5HZ6CUE

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/Q5HZ6CUEZ4KNAECL4J6KDVMEOI \
  | 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: 874f9f0a84cf14d0104be27ca1d584722252d339136a907d147b1de0077b6bd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31540ea35fe1257df6c6313e4feacc4f5a727cbd5ea7fb14e9719417c7bd0a3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2011-08-18T14:37:19Z",
    "title_canon_sha256": "65a52516542c1178260e1439b4c73a19d056c664858e38b268b2ebd16e5c6055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3767",
    "kind": "arxiv",
    "version": 1
  }
}