Pith Number

pith:FEL4OZYX

pith:2009:FEL4OZYXQFE4KFSRB5XP24PGRA

not attested not anchored not stored refs pending

Adaptive estimation in circular functional linear models

Fabienne Comte (MAP5), Jan Johannes

arxiv:0908.3392 v1 · 2009-08-24 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEL4OZYXQFE4KFSRB5XP24PGRA}

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	2026-05-18T04:40:08.392919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2917c767178149c516510f6efd71e68825588bb0dc1899894b4405c05c56313a

Aliases

arxiv: 0908.3392 · arxiv_version: 0908.3392v1 · doi: 10.48550/arxiv.0908.3392 · pith_short_12: FEL4OZYXQFE4 · pith_short_16: FEL4OZYXQFE4KFSR · pith_short_8: FEL4OZYX

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/FEL4OZYXQFE4KFSRB5XP24PGRA \
  | 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: 2917c767178149c516510f6efd71e68825588bb0dc1899894b4405c05c56313a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc0c549996b58234b315ef114d2ba3239c339ea725bb4f33922efd05a1fa31a5",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2009-08-24T09:23:40Z",
    "title_canon_sha256": "b543b8c36420afa4d0bbe217b698ad6be59ab8ff277f46843d846ac86961ad82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3392",
    "kind": "arxiv",
    "version": 1
  }
}