Pith Number

pith:AGQVS5L3

pith:2020:AGQVS5L32E2BY5EKFAPLZPYYWA

not attested not anchored not stored refs pending

Telling BERT's full story: from Local Attention to Global Aggregation

Damian Pascual, Gino Brunner, Roger Wattenhofer

arxiv:2004.05916 v2 · 2020-04-10 · cs.LG · 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{AGQVS5L32E2BY5EKFAPLZPYYWA}

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	2026-07-05T02:06:49.497003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01a159757bd1341c748a281ebcbf18b01beaf8f2c41e59018bd7d64fb09fc4c7

Aliases

arxiv: 2004.05916 · arxiv_version: 2004.05916v2 · doi: 10.48550/arxiv.2004.05916 · pith_short_12: AGQVS5L32E2B · pith_short_16: AGQVS5L32E2BY5EK · pith_short_8: AGQVS5L3

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/AGQVS5L32E2BY5EKFAPLZPYYWA \
  | 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: 01a159757bd1341c748a281ebcbf18b01beaf8f2c41e59018bd7d64fb09fc4c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9a0e4a86b08f4d8031d43a05ef3b4034cc551074fedf4a95461db9c4f4f6979",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-10T01:36:41Z",
    "title_canon_sha256": "be0834d1086802e866dd574de9fdb2b0f94a208588d1a159edf4da406055a631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05916",
    "kind": "arxiv",
    "version": 2
  }
}