Pith Number

pith:45V7W4ZO

pith:2017:45V7W4ZOYDNA4MOON3F462SBAK

not attested not anchored not stored refs pending

Identifying beneficial task relations for multi-task learning in deep neural networks

Anders S{\o}gaard, Joachim Bingel

arxiv:1702.08303 v1 · 2017-02-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45V7W4ZOYDNA4MOON3F462SBAK}

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	2026-05-18T00:49:55.280968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e76bfb732ec0da0e31ce6ecbcf6a4102a28cdab0fa155afb7ba58513acce86f0

Aliases

arxiv: 1702.08303 · arxiv_version: 1702.08303v1 · doi: 10.48550/arxiv.1702.08303 · pith_short_12: 45V7W4ZOYDNA · pith_short_16: 45V7W4ZOYDNA4MOO · pith_short_8: 45V7W4ZO

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/45V7W4ZOYDNA4MOON3F462SBAK \
  | 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: e76bfb732ec0da0e31ce6ecbcf6a4102a28cdab0fa155afb7ba58513acce86f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8de26d5a2a746d2b3bdf8144050b307a5c2a7e42d19649b404290bc1667a5bfe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-27T14:37:21Z",
    "title_canon_sha256": "f2ae1265c29848e882289e89788cf6a615c2a2f4e3e78b6a03aaadb8b72a071f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08303",
    "kind": "arxiv",
    "version": 1
  }
}