Pith Number

pith:5GD2Z7UM

pith:2021:5GD2Z7UMBKIB2D4LPGGMVCO37V

not attested not anchored not stored refs pending

Meta-Transfer Learning for Low-Resource Abstractive Summarization

Hong-Han Shuai, Yi-Syuan Chen

arxiv:2102.09397 v2 · 2021-02-18 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GD2Z7UMBKIB2D4LPGGMVCO37V}

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.

Cited by

1 paper in Pith

State Space Models for Extractive Summarization in Low Resource Scenarios

Receipt and verification

First computed	2026-07-05T02:44:35.953440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e987acfe8c0a901d0f8b798cca89dbfd6a703d4e79ef56c607eb32f542f8ffb5

Aliases

arxiv: 2102.09397 · arxiv_version: 2102.09397v2 · doi: 10.48550/arxiv.2102.09397 · pith_short_12: 5GD2Z7UMBKIB · pith_short_16: 5GD2Z7UMBKIB2D4L · pith_short_8: 5GD2Z7UM

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/5GD2Z7UMBKIB2D4LPGGMVCO37V \
  | 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: e987acfe8c0a901d0f8b798cca89dbfd6a703d4e79ef56c607eb32f542f8ffb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b19d4233c45853fbd5077d3bea3d2f75c79652e0e9de0371bd08a834cd32b79d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-02-18T14:42:09Z",
    "title_canon_sha256": "9b3546e99eaa7f046cfe66c67a5a889e988060f433b4c2ef4b34c4e037143811"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09397",
    "kind": "arxiv",
    "version": 2
  }
}