Pith Number

pith:4F3XXZ7O

pith:2019:4F3XXZ7OAFVAQA6CGDIOGH4JSE

not attested not anchored not stored refs pending

Bidirectional Context-Aware Hierarchical Attention Network for Document Understanding

Antoine Jean-Pierre Tixier, Jean-Baptiste Remy, Michalis Vazirgiannis

arxiv:1908.06006 v1 · 2019-08-16 · 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{4F3XXZ7OAFVAQA6CGDIOGH4JSE}

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	2026-07-04T23:57:55.166218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1777be7ee016a0803c230d0e31f8991156dc671ed03ccb01e06d4ac96bc912f

Aliases

arxiv: 1908.06006 · arxiv_version: 1908.06006v1 · doi: 10.48550/arxiv.1908.06006 · pith_short_12: 4F3XXZ7OAFVA · pith_short_16: 4F3XXZ7OAFVAQA6C · pith_short_8: 4F3XXZ7O

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/4F3XXZ7OAFVAQA6CGDIOGH4JSE \
  | 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: e1777be7ee016a0803c230d0e31f8991156dc671ed03ccb01e06d4ac96bc912f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "921bebc8033135d4877db37fd37dd7bc43dd69fef54f3f2a9f175f48b926bb23",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-16T15:20:04Z",
    "title_canon_sha256": "a3dfdd694c6e28e13c75c617c6f74bb9652f434b0f3fb515781bd257ad4ae901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06006",
    "kind": "arxiv",
    "version": 1
  }
}