Pith Number

pith:TFQXXPR2

pith:2022:TFQXXPR2CBKYLHN45IFZX6MIJG

not attested not anchored not stored refs pending

Multi-fidelity Gaussian Process for Biomanufacturing Process Modeling with Small Data

Ellen Otte, Tien Dung Pham, Uwe Aickelin, Winton Nathan-Roberts, Yuan Sun

arxiv:2211.14493 v1 · 2022-11-26 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFQXXPR2CBKYLHN45IFZX6MIJG}

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	2026-07-05T05:19:40.305116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99617bbe3a1055859dbcea0b9bf98849bf7bacb14a434cfb095d9d885fbcb254

Aliases

arxiv: 2211.14493 · arxiv_version: 2211.14493v1 · doi: 10.48550/arxiv.2211.14493 · pith_short_12: TFQXXPR2CBKY · pith_short_16: TFQXXPR2CBKYLHN4 · pith_short_8: TFQXXPR2

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/TFQXXPR2CBKYLHN45IFZX6MIJG \
  | 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: 99617bbe3a1055859dbcea0b9bf98849bf7bacb14a434cfb095d9d885fbcb254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b909044a4052e402a11df41e99977a6a88525bce74aa3dd7cbc0e26baecb90f0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-26T06:38:34Z",
    "title_canon_sha256": "22b5a089e53071f66ac42fe1fe676bff71f2c6ecba96606214af0734b1730043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14493",
    "kind": "arxiv",
    "version": 1
  }
}