Pith Number

pith:QR7I77IO

pith:2011:QR7I77IORIGNJTXNAHJFYTKIOO

not attested not anchored not stored refs pending

Clustering functional data using wavelets

Anestis Antoniadis (UJF), Jairo Cugliari (LM-Orsay), Jean-Michel Poggi (LM-Orsay), Xavier Brossat

arxiv:1101.4744 v2 · 2011-01-25 · stat.ME · 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{QR7I77IORIGNJTXNAHJFYTKIOO}

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	2026-05-18T03:33:48.225051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

847e8ffd0e8a0cd4ceed01d25c4d4873837f6598e62da1c47d5f521a5124668b

Aliases

arxiv: 1101.4744 · arxiv_version: 1101.4744v2 · doi: 10.48550/arxiv.1101.4744 · pith_short_12: QR7I77IORIGN · pith_short_16: QR7I77IORIGNJTXN · pith_short_8: QR7I77IO

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/QR7I77IORIGNJTXNAHJFYTKIOO \
  | 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: 847e8ffd0e8a0cd4ceed01d25c4d4873837f6598e62da1c47d5f521a5124668b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "438738eff32e4032e2052b1b9599ea2d3fa1efdf6fb941420a0276f6abae58b1",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-01-25T08:13:18Z",
    "title_canon_sha256": "0e8841afd130c10d5e023ac10442e41c60edfe7043281bd798d1ed689ad5452a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4744",
    "kind": "arxiv",
    "version": 2
  }
}