Pith Number

pith:SVYUBFFS

pith:2018:SVYUBFFSLACE5KKY6E65LZ5UYK

not attested not anchored not stored refs pending

Same Representation, Different Attentions: Shareable Sentence Representation Learning from Multiple Tasks

Junkun Chen, Renjie Zheng, Xipeng Qiu

arxiv:1804.08139 v1 · 2018-04-22 · cs.CL · 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{SVYUBFFSLACE5KKY6E65LZ5UYK}

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	2026-05-18T00:17:49.429214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95714094b258044ea958f13dd5e7b4c29e2abfbcae0b164f4d445cc312b1f595

Aliases

arxiv: 1804.08139 · arxiv_version: 1804.08139v1 · doi: 10.48550/arxiv.1804.08139 · pith_short_12: SVYUBFFSLACE · pith_short_16: SVYUBFFSLACE5KKY · pith_short_8: SVYUBFFS

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/SVYUBFFSLACE5KKY6E65LZ5UYK \
  | 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: 95714094b258044ea958f13dd5e7b4c29e2abfbcae0b164f4d445cc312b1f595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0444b1c3dc4e0a1f01d3001679e3c9b41dfd2668a2024d65b57bd5c463443d26",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-22T17:13:06Z",
    "title_canon_sha256": "44f4b3c7f1163251aa30acab1d30a2fe399d071043c8070cf6e27d8e4e4db7e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08139",
    "kind": "arxiv",
    "version": 1
  }
}