Pith Number

pith:66IMW72H

pith:2023:66IMW72HEEMXBPKYMUKH2BOSJM

not attested not anchored not stored refs pending

Improvable Gap Balancing for Multi-Task Learning

Nanyi Fei, Yanqi Dai, Zhiwu Lu

arxiv:2307.15429 v1 · 2023-07-28 · cs.LG · cs.AI · 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{66IMW72HEEMXBPKYMUKH2BOSJM}

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	2026-07-05T06:35:34.817341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f790cb7f47211970bd5865147d05d24b3dbe5510683074e112f9afa1455f2709

Aliases

arxiv: 2307.15429 · arxiv_version: 2307.15429v1 · doi: 10.48550/arxiv.2307.15429 · pith_short_12: 66IMW72HEEMX · pith_short_16: 66IMW72HEEMXBPKY · pith_short_8: 66IMW72H

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/66IMW72HEEMXBPKYMUKH2BOSJM \
  | 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: f790cb7f47211970bd5865147d05d24b3dbe5510683074e112f9afa1455f2709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d10d59145fcab7398b64f3c8b1b59cc133d9022e4f2c5905229e9a83e4f76106",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-28T09:26:03Z",
    "title_canon_sha256": "1aa45c93ae657418090c7d6216899bc266cc81e2ec2dae8111d2869935708a37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15429",
    "kind": "arxiv",
    "version": 1
  }
}