Pith Number

pith:ZKV5K6UJ

pith:2022:ZKV5K6UJI3ETDHGHWWWAIQVL74

not attested not anchored not stored refs pending

Multi-Head Adapter Routing for Cross-Task Generalization

Alessandro Sordoni, Edoardo Ponti, Lucas Caccia, Matheus Pereira, Nicolas Le Roux, Zhan Su

arxiv:2211.03831 v3 · 2022-11-07 · 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{ZKV5K6UJI3ETDHGHWWWAIQVL74}

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

PERFT: Parameter-Efficient Routed Fine-Tuning for Mixture-of-Expert Model

Receipt and verification

First computed	2026-07-05T07:11:52.278712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caabd57a8946c9319cc7b5ac0442abff04aeca6ea6ccfcb99d809a1d49e718c4

Aliases

arxiv: 2211.03831 · arxiv_version: 2211.03831v3 · doi: 10.48550/arxiv.2211.03831 · pith_short_12: ZKV5K6UJI3ET · pith_short_16: ZKV5K6UJI3ETDHGH · pith_short_8: ZKV5K6UJ

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/ZKV5K6UJI3ETDHGHWWWAIQVL74 \
  | 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: caabd57a8946c9319cc7b5ac0442abff04aeca6ea6ccfcb99d809a1d49e718c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d748973cb0a1877e78e4705054f404b5e48487174635bb9ba7f4e4b57871ef0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-11-07T19:35:55Z",
    "title_canon_sha256": "dc01306009c285203a248de5dea5446a73508cb2d34c906f1d9b271ab7bdc0b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03831",
    "kind": "arxiv",
    "version": 3
  }
}