Pith Number

pith:QKDLDG2X

pith:2011:QKDLDG2XDOZPGNNOY2SHIVTDQS

not attested not anchored not stored refs pending

Information Theoretic Limits on Learning Stochastic Differential Equations

Andrea Montanari, Jos\'e Bento, Morteza Ibrahimi

arxiv:1103.1689 v1 · 2011-03-09 · cs.IT · cs.LG · math.IT · math.ST · q-fin.ST · stat.ML · 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{QKDLDG2XDOZPGNNOY2SHIVTDQS}

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	2026-05-18T04:27:05.972245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8286b19b571bb2f335aec6a474566384bb6ef9a16cc98d372f0260877d36fe12

Aliases

arxiv: 1103.1689 · arxiv_version: 1103.1689v1 · doi: 10.48550/arxiv.1103.1689 · pith_short_12: QKDLDG2XDOZP · pith_short_16: QKDLDG2XDOZPGNNO · pith_short_8: QKDLDG2X

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/QKDLDG2XDOZPGNNOY2SHIVTDQS \
  | 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: 8286b19b571bb2f335aec6a474566384bb6ef9a16cc98d372f0260877d36fe12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f375d297c59d2794c934b573b9cd4ebc13b9d29f7f43728e709674048dd4628",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT",
      "math.ST",
      "q-fin.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-03-09T02:03:17Z",
    "title_canon_sha256": "ccc25d9103ee1c4912a1caaeb7a75c3d708ba6bdf8a8444c4534b589a3d55ffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1689",
    "kind": "arxiv",
    "version": 1
  }
}