Pith Number

pith:B2SRDAIB

pith:2019:B2SRDAIBQ5VKXZ7XLNKML5QNNQ

not attested not anchored not stored refs pending

Do Attention Heads in BERT Track Syntactic Dependencies?

Jason Phang, Phu Mon Htut, Samuel R. Bowman, Shikha Bordia

arxiv:1911.12246 v1 · 2019-11-27 · 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{B2SRDAIBQ5VKXZ7XLNKML5QNNQ}

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

5 papers in Pith

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In-context Learning and Induction Heads

Receipt and verification

First computed	2026-07-05T00:22:31.885741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea5118101876aabe7f75b54c5f60d6c0a9f742e60f7d5292779695215bfd6a8

Aliases

arxiv: 1911.12246 · arxiv_version: 1911.12246v1 · doi: 10.48550/arxiv.1911.12246 · pith_short_12: B2SRDAIBQ5VK · pith_short_16: B2SRDAIBQ5VKXZ7X · pith_short_8: B2SRDAIB

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/B2SRDAIBQ5VKXZ7XLNKML5QNNQ \
  | 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: 0ea5118101876aabe7f75b54c5f60d6c0a9f742e60f7d5292779695215bfd6a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42f079106dde494731b706dc26e2b3d0c37441a2030f551111f112326f41175f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-11-27T16:09:11Z",
    "title_canon_sha256": "98d2dcf21c2b1a1acd121526729c3ae0136ac2b34f52958f2b637a1409fec863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.12246",
    "kind": "arxiv",
    "version": 1
  }
}