Pith Number

pith:R5EOC42A

pith:2023:R5EOC42AXWQR6SK6AGWVSXT6WO

not attested not anchored not stored refs pending

Fine-tuning Happens in Tiny Subspaces: Exploring Intrinsic Task-specific Subspaces of Pre-trained Language Models

Bang Liu, Junming Shao, Zhong Zhang

arxiv:2305.17446 v2 · 2023-05-27 · cs.CL · cs.AI · 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{R5EOC42AXWQR6SK6AGWVSXT6WO}

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	2026-07-05T06:36:38.098851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f48e17340bda11f495e01ad595e7eb3bf846526b14b500e63f071af1a0468e9

Aliases

arxiv: 2305.17446 · arxiv_version: 2305.17446v2 · doi: 10.48550/arxiv.2305.17446 · pith_short_12: R5EOC42AXWQR · pith_short_16: R5EOC42AXWQR6SK6 · pith_short_8: R5EOC42A

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/R5EOC42AXWQR6SK6AGWVSXT6WO \
  | 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: 8f48e17340bda11f495e01ad595e7eb3bf846526b14b500e63f071af1a0468e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ac6d8c0d3450cf0646c432d443ec207611925e1682e501fce032191d790fe35",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-27T11:16:26Z",
    "title_canon_sha256": "69e6bc511d9af2ca75d5f3bafdad766944b2d4ff918f5c5d2b239a13c914fece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.17446",
    "kind": "arxiv",
    "version": 2
  }
}