Pith Number

pith:GDVE7A7P

pith:2019:GDVE7A7PZHXN3QCNORJOW3IAH6

not attested not anchored not stored refs pending

Context-aware Deep Model for Entity Recommendation in Search Engine at Alibaba

Nengwei Hua, Ningyu Zhang, Qianghuai Jia

arxiv:1909.04493 v1 · 2019-09-06 · cs.IR · cs.AI · 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{GDVE7A7PZHXN3QCNORJOW3IAH6}

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	2026-07-05T05:35:40.128030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ea4f83efc9eeddc04d7452eb6d003fbb8864284ef93b74f42b239cf9813085

Aliases

arxiv: 1909.04493 · arxiv_version: 1909.04493v1 · doi: 10.48550/arxiv.1909.04493 · pith_short_12: GDVE7A7PZHXN · pith_short_16: GDVE7A7PZHXN3QCN · pith_short_8: GDVE7A7P

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/GDVE7A7PZHXN3QCNORJOW3IAH6 \
  | 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: 30ea4f83efc9eeddc04d7452eb6d003fbb8864284ef93b74f42b239cf9813085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70140ded753aea04cc11e4cc381b68ac7f7a95bc1b9156e5732a74f03688a177",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-09-06T07:47:20Z",
    "title_canon_sha256": "e9cd8f70a049239e87e5e5c2783170764b2fb8879b5fe79941440cf8bcae2026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04493",
    "kind": "arxiv",
    "version": 1
  }
}