Pith Number

pith:4BH2ULPD

pith:2022:4BH2ULPD73LET4HKSZV2AH44K6

not attested not anchored not stored refs pending

Scalable Neural Data Server: A Data Recommender for Transfer Learning

David Acuna, Sanja Fidler, Sasha Doubov, Tianshi Cao

arxiv:2206.09386 v1 · 2022-06-19 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BH2ULPD73LET4HKSZV2AH44K6}

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	2026-07-05T04:33:06.948608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e04faa2de3fed649f0ea966ba01f9c57ac90e47a6861261a702aad6955ad034d

Aliases

arxiv: 2206.09386 · arxiv_version: 2206.09386v1 · doi: 10.48550/arxiv.2206.09386 · pith_short_12: 4BH2ULPD73LE · pith_short_16: 4BH2ULPD73LET4HK · pith_short_8: 4BH2ULPD

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/4BH2ULPD73LET4HKSZV2AH44K6 \
  | 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: e04faa2de3fed649f0ea966ba01f9c57ac90e47a6861261a702aad6955ad034d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdc77ce253b4d5ff83fe2fa4cf8a46761929bdd8bd6b08f7d1b23ae1ffd67874",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-19T12:07:32Z",
    "title_canon_sha256": "a8980339743569cdb37593d2c00aea863d966cc31ca301d5791679754a7bcd69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.09386",
    "kind": "arxiv",
    "version": 1
  }
}