Pith Number

pith:ZCCQKHE6

pith:2020:ZCCQKHE6U3U37SR2YACSX64NL2

not attested not anchored not stored refs pending

HittER: Hierarchical Transformers for Knowledge Graph Embeddings

Jianfeng Gao, Jian Jiao, Ruofei Zhang, Sanxing Chen, XiaoDong Liu, Yangfeng Ji

arxiv:2008.12813 v2 · 2020-08-28 · 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{ZCCQKHE6U3U37SR2YACSX64NL2}

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	2026-07-05T03:20:18.721517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c885051c9ea6e9bfca3ac0052bfb8d5e9f6c1e97cc1a257cac38af9f8574a474

Aliases

arxiv: 2008.12813 · arxiv_version: 2008.12813v2 · doi: 10.48550/arxiv.2008.12813 · pith_short_12: ZCCQKHE6U3U3 · pith_short_16: ZCCQKHE6U3U37SR2 · pith_short_8: ZCCQKHE6

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/ZCCQKHE6U3U37SR2YACSX64NL2 \
  | 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: c885051c9ea6e9bfca3ac0052bfb8d5e9f6c1e97cc1a257cac38af9f8574a474

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d07d612c563fea8c7f32b2f56438ac8ce178cf16ed13882d140f405a08c8c65",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-08-28T18:58:15Z",
    "title_canon_sha256": "334902723f652657e69a7040652677cf847d1f20c57d7d9198f0eeb5989c17c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12813",
    "kind": "arxiv",
    "version": 2
  }
}