Pith Number

pith:TNVDR6KW

pith:2009:TNVDR6KWWOUPFY24UNI7ARMZNP

not attested not anchored not stored refs pending

Ultrametric Wavelet Regression of Multivariate Time Series: Application to Colombian Conflict Analysis

Fionn Murtagh, Jorge A. Restrepo, Michael Spagat

arxiv:0902.2808 v1 · 2009-02-16 · stat.ML · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNVDR6KWWOUPFY24UNI7ARMZNP}

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	2026-05-18T04:31:52.544213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b6a38f956b3a8f2e35ca351f045996beba2413e7f87d427f5c81521d33fcb0b

Aliases

arxiv: 0902.2808 · arxiv_version: 0902.2808v1 · doi: 10.48550/arxiv.0902.2808 · pith_short_12: TNVDR6KWWOUP · pith_short_16: TNVDR6KWWOUPFY24 · pith_short_8: TNVDR6KW

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/TNVDR6KWWOUPFY24UNI7ARMZNP \
  | 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: 9b6a38f956b3a8f2e35ca351f045996beba2413e7f87d427f5c81521d33fcb0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0fc26e4d6af1d73757b0f7a8fb6246c6029982347d100c7065db9684413942b",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2009-02-16T23:59:47Z",
    "title_canon_sha256": "6ea3a31af2ed596c3e80e59481a0223bde22aef05b4ce5ec79da460d1a74beae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2808",
    "kind": "arxiv",
    "version": 1
  }
}