Pith Number

pith:VTBZXY6R

pith:2018:VTBZXY6REMGXQFMPIHBE76KYGN

not attested not anchored not stored refs pending

Multi-task Learning for Universal Sentence Embeddings: A Thorough Evaluation using Transfer and Auxiliary Tasks

Chao Jiang, Kai-Wei Chang, Nanyun Peng, Wasi Uddin Ahmad, Xueying Bai, Zhechao Huang

arxiv:1804.07911 v2 · 2018-04-21 · 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{VTBZXY6REMGXQFMPIHBE76KYGN}

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	2026-05-18T00:07:56.200574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acc39be3d1230d78158f41c24ff95833741ab369597ddcf1053cb0aad3f5211a

Aliases

arxiv: 1804.07911 · arxiv_version: 1804.07911v2 · doi: 10.48550/arxiv.1804.07911 · pith_short_12: VTBZXY6REMGX · pith_short_16: VTBZXY6REMGXQFMP · pith_short_8: VTBZXY6R

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/VTBZXY6REMGXQFMPIHBE76KYGN \
  | 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: acc39be3d1230d78158f41c24ff95833741ab369597ddcf1053cb0aad3f5211a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45c383b42bbf46fbceff4d865dac222e5fbc1bc12efd7d6d9f8dd4276239a862",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-21T07:53:07Z",
    "title_canon_sha256": "3d02f6b4ca6d03e7ab42ce95a82635aee9b127dec68ff5930143329984b324d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07911",
    "kind": "arxiv",
    "version": 2
  }
}