Pith Number

pith:YC4IBN6K

pith:2017:YC4IBN6KTO2RGLWTPFCCUFNX5C

not attested not anchored not stored refs pending

Non-Euclidean Conditional Expectation and Filtering

Anastasis Kratsios, Cody B. Hyndman

arxiv:1710.05829 v3 · 2017-10-16 · q-fin.MF · math.PR · q-fin.CP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YC4IBN6KTO2RGLWTPFCCUFNX5C}

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	2026-05-18T00:06:25.442576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0b880b7ca9bb5132ed379442a15b7e8a93cade21146d94f9641732097f16fd1

Aliases

arxiv: 1710.05829 · arxiv_version: 1710.05829v3 · doi: 10.48550/arxiv.1710.05829 · pith_short_12: YC4IBN6KTO2R · pith_short_16: YC4IBN6KTO2RGLWT · pith_short_8: YC4IBN6K

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/YC4IBN6KTO2RGLWTPFCCUFNX5C \
  | 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: c0b880b7ca9bb5132ed379442a15b7e8a93cade21146d94f9641732097f16fd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd522eaea4d7f97c72472de2746cd69b3379bd05f6e672a76c2c2dc79a837418",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.CP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2017-10-16T16:51:27Z",
    "title_canon_sha256": "f996bac43b48870af5aab3b19954990d94201461e16f6b05cff0b1dbb38ca40a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05829",
    "kind": "arxiv",
    "version": 3
  }
}