Pith Number

pith:VUHY6KHE

pith:2012:VUHY6KHEFWHCPTEQWS6YJ3MSLA

not attested not anchored not stored refs pending

Optimal estimates of the diffusion coefficient of a single Brownian trajectory

Carlos Mej\'ia-Monasterio, David S. Dean, Denis Boyer, Gleb Oshanin

arxiv:1203.5038 v1 · 2012-03-22 · cond-mat.stat-mech · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUHY6KHEFWHCPTEQWS6YJ3MSLA}

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	2026-05-18T01:58:04.434014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad0f8f28e42d8e27cc90b4bd84ed925813a642ac5a421c9d67e553f049cb48f9

Aliases

arxiv: 1203.5038 · arxiv_version: 1203.5038v1 · doi: 10.48550/arxiv.1203.5038 · pith_short_12: VUHY6KHEFWHC · pith_short_16: VUHY6KHEFWHCPTEQ · pith_short_8: VUHY6KHE

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/VUHY6KHEFWHCPTEQWS6YJ3MSLA \
  | 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: ad0f8f28e42d8e27cc90b4bd84ed925813a642ac5a421c9d67e553f049cb48f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "323cacd29814f4c81235902d8cab751d4551e0799db96c99752950b2e4a4fc4f",
    "cross_cats_sorted": [
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-03-22T16:47:29Z",
    "title_canon_sha256": "33b13b88c1bff4a80aac9ba5f7805e88d5916abdc4c533f21352f251f43e3ce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5038",
    "kind": "arxiv",
    "version": 1
  }
}