Pith Number

pith:CEKNI6MG

pith:2021:CEKNI6MG4QE7TEGG23IXQH2CZM

not attested not anchored not stored refs pending

A Concise Review of Transfer Learning

Abolfazl Farahani, Behrouz Pourshojae, Hamid R. Arabnia, Khaled Rasheed

arxiv:2104.02144 v1 · 2021-04-05 · 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{CEKNI6MG4QE7TEGG23IXQH2CZM}

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.

Cited by

2 papers in Pith

Extracting redshifts from 2D slitless spectroscopic images using deep learning for the CSST galaxy survey

Determining star formation histories and age-metallicity relations with convolutional neural networks

Receipt and verification

First computed	2026-07-05T02:29:14.917108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1114d47986e409f990c6d6d1781f42cb0717e8fcba259ab016be442356ae3f82

Aliases

arxiv: 2104.02144 · arxiv_version: 2104.02144v1 · doi: 10.48550/arxiv.2104.02144 · pith_short_12: CEKNI6MG4QE7 · pith_short_16: CEKNI6MG4QE7TEGG · pith_short_8: CEKNI6MG

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/CEKNI6MG4QE7TEGG23IXQH2CZM \
  | 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: 1114d47986e409f990c6d6d1781f42cb0717e8fcba259ab016be442356ae3f82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94efabacdbfc014d778780a94f75f7d71e9e5683bf6dcb0e0672d6876371afb3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-05T20:34:55Z",
    "title_canon_sha256": "bc812ca5e7dc5ba08c5edaad6b6a66dfe3b8566a9ab91f047612f71cb88697f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02144",
    "kind": "arxiv",
    "version": 1
  }
}