Pith Number

pith:MFGH5QWQ

pith:2019:MFGH5QWQNFX5TBXWKZHQFG2UYU

not attested not anchored not stored refs pending

Optimal Measurement Times for a Small Number of Measures of a Brownian Motion over a Finite Period

Alexandre Aksenov, Christian Jutten, Olivier Michel, Pierre-Olivier Amblard

arxiv:1902.06126 v1 · 2019-02-16 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFGH5QWQNFX5TBXWKZHQFG2UYU}

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	2026-05-17T23:53:46.520503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

614c7ec2d0696fd986f6564f029b54c51bd2dbb9a5b267c0d2857821e86505f4

Aliases

arxiv: 1902.06126 · arxiv_version: 1902.06126v1 · doi: 10.48550/arxiv.1902.06126 · pith_short_12: MFGH5QWQNFX5 · pith_short_16: MFGH5QWQNFX5TBXW · pith_short_8: MFGH5QWQ

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/MFGH5QWQNFX5TBXWKZHQFG2UYU \
  | 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: 614c7ec2d0696fd986f6564f029b54c51bd2dbb9a5b267c0d2857821e86505f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d19fa28f11ce8d2968616ed812e0d43f52a516792afa57286d677a6ce45533d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-02-16T17:11:31Z",
    "title_canon_sha256": "0d8a15dacdb74ea8acab65e14a93cd0e6563f776f09ca47d1734a71c6510a4b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06126",
    "kind": "arxiv",
    "version": 1
  }
}