Pith Number

pith:GJ6EGDIH

pith:2017:GJ6EGDIHPRIIDKDDJQUSECDTCC

not attested not anchored not stored refs pending

A Contextual Bandit Approach for Stream-Based Active Learning

Jie Xu, Linqi Song

arxiv:1701.06725 v1 · 2017-01-24 · 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{GJ6EGDIHPRIIDKDDJQUSECDTCC}

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	2026-05-18T00:52:12.304608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

327c430d077c5081a8634c29220873108c40e19d780ed322fd857bd3c5687785

Aliases

arxiv: 1701.06725 · arxiv_version: 1701.06725v1 · doi: 10.48550/arxiv.1701.06725 · pith_short_12: GJ6EGDIHPRII · pith_short_16: GJ6EGDIHPRIIDKDD · pith_short_8: GJ6EGDIH

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/GJ6EGDIHPRIIDKDDJQUSECDTCC \
  | 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: 327c430d077c5081a8634c29220873108c40e19d780ed322fd857bd3c5687785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e89d5bae24ae63c584657e718a1b7b7d8dcaf4ea93a078e0e293b4476e641ad3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-01-24T04:12:25Z",
    "title_canon_sha256": "9ca1ea88cb3305480daea96fa9875051ee1579e26c5c93b5051feb83c59f8098"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06725",
    "kind": "arxiv",
    "version": 1
  }
}