Pith Number

pith:ACF3KBS2

pith:2011:ACF3KBS2IPFEKCRCVSBVXNL6WT

not attested not anchored not stored refs pending

On drift parameter estimation in models with fractional Brownian motion

Alexander Melnikov, Yuliya Mishura, Yuriy Kozachenko

arxiv:1112.2330 v1 · 2011-12-11 · math.PR · stat.ME

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

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	2026-05-18T04:06:34.784518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

008bb5065a43ca450a22ac835bb57eb4c18962e515c661d0729928cd1a932d76

Aliases

arxiv: 1112.2330 · arxiv_version: 1112.2330v1 · doi: 10.48550/arxiv.1112.2330 · pith_short_12: ACF3KBS2IPFE · pith_short_16: ACF3KBS2IPFEKCRC · pith_short_8: ACF3KBS2

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/ACF3KBS2IPFEKCRCVSBVXNL6WT \
  | 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: 008bb5065a43ca450a22ac835bb57eb4c18962e515c661d0729928cd1a932d76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a812be0ca64f7df1e205c3212fc27da11fd2dc49544764cabb593ba5d432bb2d",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-12-11T07:44:03Z",
    "title_canon_sha256": "ce025b4b0fef6414a00db96c74fe94bec4102fa0e3da660b24cac4b389db311c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2330",
    "kind": "arxiv",
    "version": 1
  }
}