Pith Number

pith:NMHNPEEP

pith:2019:NMHNPEEPYAHBB4GYLW77ZCWUEI

not attested not anchored not stored refs pending

Multi-Source Transfer Learning for Non-Stationary Environments

Honghui Du, Huiyu Zhou, Leandro L. Minku

arxiv:1901.02052 v2 · 2019-01-07 · cs.LG · 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{NMHNPEEPYAHBB4GYLW77ZCWUEI}

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	2026-07-05T00:10:50.138335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b0ed7908fc00e10f0d85dbffc8ad42200fe73ce52375100147287793c43a319

Aliases

arxiv: 1901.02052 · arxiv_version: 1901.02052v2 · doi: 10.48550/arxiv.1901.02052 · pith_short_12: NMHNPEEPYAHB · pith_short_16: NMHNPEEPYAHBB4GY · pith_short_8: NMHNPEEP

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/NMHNPEEPYAHBB4GYLW77ZCWUEI \
  | 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: 6b0ed7908fc00e10f0d85dbffc8ad42200fe73ce52375100147287793c43a319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b67b115bc7dde2686be4c91f9904224a732cb69f8e256bf579bf64c0848262d9",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-07T20:55:02Z",
    "title_canon_sha256": "01067447ff1101fe18dc89f8bd04f73fc9e26fb6f1f4e04e5ea357116bbbc381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02052",
    "kind": "arxiv",
    "version": 2
  }
}