Pith Number

pith:YGXT7HE3

pith:2022:YGXT7HE3ZZ6KGTOD5DANDQKJEW

not attested not anchored not stored refs pending

fairDMS: Rapid Model Training by Data and Model Reuse

Ahsan Ali, Antonino Miceli, Dennis Trujillo, Hemant Sharma, Ian Foster, Jana Thayer, Peter Kenesei, Rajkumar Kettimuthu, Ryan Coffee, Zhengchun Liu

arxiv:2204.09805 v3 · 2022-04-20 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGXT7HE3ZZ6KGTOD5DANDQKJEW}

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	2026-07-05T04:47:57.892215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1af3f9c9bce7ca34dc3e8c0d1c1492591e2abf428b8c438b2db5a777c852126

Aliases

arxiv: 2204.09805 · arxiv_version: 2204.09805v3 · doi: 10.48550/arxiv.2204.09805 · pith_short_12: YGXT7HE3ZZ6K · pith_short_16: YGXT7HE3ZZ6KGTOD · pith_short_8: YGXT7HE3

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/YGXT7HE3ZZ6KGTOD5DANDQKJEW \
  | 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: c1af3f9c9bce7ca34dc3e8c0d1c1492591e2abf428b8c438b2db5a777c852126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8295bbba6b868efb84651cf08353abd49d5cdb06f71b782b179e89277382bcde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-20T23:04:05Z",
    "title_canon_sha256": "1fee5352ae1c66ed1b422f2675dea6b3dcc8d4ba9144678133ec882841fd7119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09805",
    "kind": "arxiv",
    "version": 3
  }
}