Pith Number

pith:7HJPRDMD

pith:2021:7HJPRDMDNPYUYYKCFN67QISWXJ

not attested not anchored not stored refs pending

Domain Adaptation in Dialogue Systems using Transfer and Meta-Learning

Alberto Abad, Jos\'e Lopes, Rui Ribeiro

arxiv:2102.11146 v1 · 2021-02-22 · 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{7HJPRDMDNPYUYYKCFN67QISWXJ}

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	2026-07-05T02:17:04.987193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d2f88d836bf14c61422b7df82256ba4e291ea141db2613965cc944f6f53bce

Aliases

arxiv: 2102.11146 · arxiv_version: 2102.11146v1 · doi: 10.48550/arxiv.2102.11146 · pith_short_12: 7HJPRDMDNPYU · pith_short_16: 7HJPRDMDNPYUYYKC · pith_short_8: 7HJPRDMD

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/7HJPRDMDNPYUYYKCFN67QISWXJ \
  | 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: f9d2f88d836bf14c61422b7df82256ba4e291ea141db2613965cc944f6f53bce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "536a510071e3295d740cab89f8aa440fbdcafc2fb25ccc102a770b41c548db6a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-02-22T16:16:57Z",
    "title_canon_sha256": "839ae60e190b20468fb4a7b1cf273436d553480bc30a0bb7a3c34460101f9ea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11146",
    "kind": "arxiv",
    "version": 1
  }
}