Pith Number

pith:CSUTGYMO

pith:2020:CSUTGYMODOYM3J3EEUQZH6OBUH

not attested not anchored not stored refs pending

Gradients as Features for Deep Representation Learning

Fangzhou Mu, Yingyu Liang, Yin Li

arxiv:2004.05529 v1 · 2020-04-12 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CSUTGYMODOYM3J3EEUQZH6OBUH}

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.

Cited by

1 paper in Pith

Compositional Meta-Learning for Mitigating Task Heterogeneity in Physics-Informed Neural Networks

Receipt and verification

First computed	2026-07-05T00:54:38.070343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14a933618e1bb0cda764252193f9c1a1ea8b5ee5703c2cb4d933cd7de611242f

Aliases

arxiv: 2004.05529 · arxiv_version: 2004.05529v1 · doi: 10.48550/arxiv.2004.05529 · pith_short_12: CSUTGYMODOYM · pith_short_16: CSUTGYMODOYM3J3E · pith_short_8: CSUTGYMO

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/CSUTGYMODOYM3J3EEUQZH6OBUH \
  | 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: 14a933618e1bb0cda764252193f9c1a1ea8b5ee5703c2cb4d933cd7de611242f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31356bc5269606b014b3fa967084787e2b052cc238ed59c4543a403c54556809",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-12T02:57:28Z",
    "title_canon_sha256": "b68dbb1738dc7fb0b581964b73cde865e5271d6637b31f9beab59a1554be8626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05529",
    "kind": "arxiv",
    "version": 1
  }
}