Pith Number

pith:3Q2AMNGJ

pith:2020:3Q2AMNGJTDLAHC56BJQBLPYK5G

not attested not anchored not stored refs pending

Span-ConveRT: Few-shot Span Extraction for Dialog with Pretrained Conversational Representations

Daniela Gerz, Ivan Vuli\'c, Matthew Henderson, Sam Coope, Tyler Farghly

arxiv:2005.08866 v2 · 2020-05-18 · 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{3Q2AMNGJTDLAHC56BJQBLPYK5G}

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	2026-07-05T01:19:39.976975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc340634c998d6038bbe0a6015bf0ae99be8e2fb402d3f4c031c41de14db3d7e

Aliases

arxiv: 2005.08866 · arxiv_version: 2005.08866v2 · doi: 10.48550/arxiv.2005.08866 · pith_short_12: 3Q2AMNGJTDLA · pith_short_16: 3Q2AMNGJTDLAHC56 · pith_short_8: 3Q2AMNGJ

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/3Q2AMNGJTDLAHC56BJQBLPYK5G \
  | 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: dc340634c998d6038bbe0a6015bf0ae99be8e2fb402d3f4c031c41de14db3d7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "165187ee83b63b1913576111293592cb9dae325b24ee2fb38f427b8411721c89",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-18T16:40:30Z",
    "title_canon_sha256": "443aab608fee720a1f1b1eb7b7d6f279637852f6b125003465be44ba8f31a7f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08866",
    "kind": "arxiv",
    "version": 2
  }
}