Pith Number

pith:HDT6TPEI

pith:2021:HDT6TPEIDQJS3FC7AMMOP6TFMN

not attested not anchored not stored refs pending

Evolving Decomposed Plasticity Rules for Information-Bottlenecked Meta-Learning

Fan Wang, HaiFeng Wang, Hao Tian, Haoyi Xiong, Hua Wu, Jie Fu, Yang Cao, Yu Kang

arxiv:2109.03554 v7 · 2021-09-08 · 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{HDT6TPEIDQJS3FC7AMMOP6TFMN}

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	2026-07-05T04:58:28.075179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e7e9bc881c132d945f0318e7fa65635c882db2aeacc2db726cc9eb63b378c4

Aliases

arxiv: 2109.03554 · arxiv_version: 2109.03554v7 · doi: 10.48550/arxiv.2109.03554 · pith_short_12: HDT6TPEIDQJS · pith_short_16: HDT6TPEIDQJS3FC7 · pith_short_8: HDT6TPEI

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/HDT6TPEIDQJS3FC7AMMOP6TFMN \
  | 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: 38e7e9bc881c132d945f0318e7fa65635c882db2aeacc2db726cc9eb63b378c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b83c3be8c03bbc47485c17885cd4108bc960b9d00d79bb90757443629387e2e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-09-08T11:34:14Z",
    "title_canon_sha256": "c0ebdf7467a2434a8c162972949441e16d646a94d13fa2764d1abd50b7cd39dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03554",
    "kind": "arxiv",
    "version": 7
  }
}