Pith Number

pith:NJROUTKQ

pith:2019:NJROUTKQG7JBQ4LNBR4KU366EB

not attested not anchored not stored refs pending

CARL: Aggregated Search with Context-Aware Module Embedding Learning

Hai-Tao Zheng, Jianzhong Qi, Rui Zhang, Xinting Huang, Yu Sun

arxiv:1908.03141 v1 · 2019-08-03 · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJROUTKQG7JBQ4LNBR4KU366EB}

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	2026-07-04T23:52:26.365738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a62ea4d5037d218716d0c78aa6fde205226878c8e4031cbfa2f4a9d741601ef

Aliases

arxiv: 1908.03141 · arxiv_version: 1908.03141v1 · doi: 10.48550/arxiv.1908.03141 · pith_short_12: NJROUTKQG7JB · pith_short_16: NJROUTKQG7JBQ4LN · pith_short_8: NJROUTKQ

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/NJROUTKQG7JBQ4LNBR4KU366EB \
  | 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: 6a62ea4d5037d218716d0c78aa6fde205226878c8e4031cbfa2f4a9d741601ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e727a436a7d49065612177225773f74f9fd420d3b07ce7a6dff564f8afcde2cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-08-03T01:44:36Z",
    "title_canon_sha256": "943fde49654029e1bf0a722617ae8fe0fb9c4a52b407f9a77a287f9901f8cfec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03141",
    "kind": "arxiv",
    "version": 1
  }
}