Pith Number

pith:CB2ZOMRX

pith:2013:CB2ZOMRX64OIXLHV2MROCR6VCY

not attested not anchored not stored refs pending

Stochastic approximation of score functions for Gaussian processes

Jie Chen, Michael L. Stein, Mihai Anitescu

arxiv:1312.2687 v1 · 2013-12-10 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CB2ZOMRX64OIXLHV2MROCR6VCY}

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	2026-05-18T03:05:09.148878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1075973237f71c8bacf5d322e147d5160e8399940e1dcbf2bb029582fdbe3d83

Aliases

arxiv: 1312.2687 · arxiv_version: 1312.2687v1 · doi: 10.48550/arxiv.1312.2687 · pith_short_12: CB2ZOMRX64OI · pith_short_16: CB2ZOMRX64OIXLHV · pith_short_8: CB2ZOMRX

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/CB2ZOMRX64OIXLHV2MROCR6VCY \
  | 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: 1075973237f71c8bacf5d322e147d5160e8399940e1dcbf2bb029582fdbe3d83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f6502c7c4f8bd229b1ebfa6fcd39e05dd0f69d41702d0bd9b0149d13f8c37e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-12-10T06:56:33Z",
    "title_canon_sha256": "16c8850fd0444f481e0313005ccba43c4d8ccb95ba02a7b36cc04f4e75426eb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2687",
    "kind": "arxiv",
    "version": 1
  }
}