Pith Number

pith:WNRIE3ZM

pith:2019:WNRIE3ZM35IWLO4MMIKTKZLZVU

not attested not anchored not stored refs pending

Do Transformer Attention Heads Provide Transparency in Abstractive Summarization?

Anne Schuth, Joris Baan, Maarten de Rijke, Maartje ter Hoeve, Marlies van der Wees

arxiv:1907.00570 v2 · 2019-07-01 · cs.CL · cs.AI · cs.IR · 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{WNRIE3ZM35IWLO4MMIKTKZLZVU}

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	2026-05-17T23:41:17.021263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b362826f2cdf5165bb8c6215356579ad0c133ef5cf8b908462b836ea5422850c

Aliases

arxiv: 1907.00570 · arxiv_version: 1907.00570v2 · doi: 10.48550/arxiv.1907.00570 · pith_short_12: WNRIE3ZM35IW · pith_short_16: WNRIE3ZM35IWLO4M · pith_short_8: WNRIE3ZM

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/WNRIE3ZM35IWLO4MMIKTKZLZVU \
  | 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: b362826f2cdf5165bb8c6215356579ad0c133ef5cf8b908462b836ea5422850c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc419e9423814b829c8d05d099e02f1b3664674052fb88afebd1845651a8ac20",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-01T06:46:43Z",
    "title_canon_sha256": "dcbbe02435116aa2e7d3d3692b22a89158af75a621f3fc0460f77a73517df45e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00570",
    "kind": "arxiv",
    "version": 2
  }
}