Pith Number

pith:3U5TWCZ5

pith:2023:3U5TWCZ53FQMSVQONVPCOZMO75

not attested not anchored not stored refs pending

Scalable Bayesian Meta-Learning through Generalized Implicit Gradients

Bingcong Li, Georgios B. Giannakis, Shijian Gao, Yilang Zhang

arxiv:2303.17768 v1 · 2023-03-31 · 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{3U5TWCZ53FQMSVQONVPCOZMO75}

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	2026-07-05T07:26:36.765494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd3b3b0b3dd960c9560e6d5e27658eff5550fbc1979f7b1a8e704f498f34e535

Aliases

arxiv: 2303.17768 · arxiv_version: 2303.17768v1 · doi: 10.48550/arxiv.2303.17768 · pith_short_12: 3U5TWCZ53FQM · pith_short_16: 3U5TWCZ53FQMSVQO · pith_short_8: 3U5TWCZ5

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/3U5TWCZ53FQMSVQONVPCOZMO75 \
  | 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: dd3b3b0b3dd960c9560e6d5e27658eff5550fbc1979f7b1a8e704f498f34e535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e95eb5b0b4b340ba647e844a84eb9e27ca133870249015885d1b4d22e8ea71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-31T02:10:30Z",
    "title_canon_sha256": "3c93a6a3cffabacbd304519ba78f64174e727fededd0e197b9e999d917394b99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.17768",
    "kind": "arxiv",
    "version": 1
  }
}