Pith Number

pith:K2W2ZMEG

pith:2016:K2W2ZMEGRPK4TH7DCBPZXMBI2C

not attested not anchored not stored refs pending

Cross-stitch Networks for Multi-task Learning

Abhinav Gupta, Abhinav Shrivastava, Ishan Misra, Martial Hebert

arxiv:1604.03539 v1 · 2016-04-12 · cs.CV · 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{K2W2ZMEGRPK4TH7DCBPZXMBI2C}

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

PEML: Parameter-efficient Multi-Task Learning with Optimized Continuous Prompts

Receipt and verification

First computed	2026-05-18T01:17:13.225228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56adacb0868bd5c99fe3105f9bb028d0b73f2aed253c7df48854352d8b6adfa7

Aliases

arxiv: 1604.03539 · arxiv_version: 1604.03539v1 · doi: 10.48550/arxiv.1604.03539 · pith_short_12: K2W2ZMEGRPK4 · pith_short_16: K2W2ZMEGRPK4TH7D · pith_short_8: K2W2ZMEG

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/K2W2ZMEGRPK4TH7DCBPZXMBI2C \
  | 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: 56adacb0868bd5c99fe3105f9bb028d0b73f2aed253c7df48854352d8b6adfa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b452ad2b8eae6122b1557149eaca967bc8b470b7ffdd6c003606dd194a4e10a2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-12T19:43:25Z",
    "title_canon_sha256": "811d3217d73eb89c933a4886625e3357081b52027c860f08824aa1d8cc7aa6ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03539",
    "kind": "arxiv",
    "version": 1
  }
}