Pith Number

pith:4WAO74MJ

pith:2022:4WAO74MJVRYHFFCF5MQNS2AS2F

not attested not anchored not stored refs pending

Incremental Learning with Differentiable Architecture and Forgetting Search

Han-Pang Chiu, James Seale Smith, Zachary Seymour

arxiv:2205.09875 v1 · 2022-05-19 · 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{4WAO74MJVRYHFFCF5MQNS2AS2F}

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	2026-07-05T04:25:01.173484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e580eff189ac70729445eb20d96812d15c80b6cd182dcc6569ca22c11b775ae6

Aliases

arxiv: 2205.09875 · arxiv_version: 2205.09875v1 · doi: 10.48550/arxiv.2205.09875 · pith_short_12: 4WAO74MJVRYH · pith_short_16: 4WAO74MJVRYHFFCF · pith_short_8: 4WAO74MJ

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/4WAO74MJVRYHFFCF5MQNS2AS2F \
  | 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: e580eff189ac70729445eb20d96812d15c80b6cd182dcc6569ca22c11b775ae6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "542e12e6d79e91ed8a9bdd06f72a6e4db872d6d59e049e80163b4e361f07f64c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-19T21:47:26Z",
    "title_canon_sha256": "f26827512f377ec7af3c5f4952916c6c1b9208af51466afe57f27a5cdfa3c30a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.09875",
    "kind": "arxiv",
    "version": 1
  }
}