Pith Number

pith:YDKBCDCG

pith:2017:YDKBCDCGAIMYF4E2D6W6CIOUCM

not attested not anchored not stored refs pending

Context-Aware Hierarchical Online Learning for Performance Maximization in Mobile Crowdsourcing

Anja Klein, Cem Tekin, Mihaela van der Schaar, Sabrina Klos (n\'ee M\"uller)

arxiv:1705.03822 v2 · 2017-05-10 · cs.LG · cs.HC · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDKBCDCGAIMYF4E2D6W6CIOUCM}

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	2026-05-18T00:01:19.791511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0d4110c46021982f09a1fade121d4131971c1e63be1c7e37d73fb5e2d7fdf8c

Aliases

arxiv: 1705.03822 · arxiv_version: 1705.03822v2 · doi: 10.48550/arxiv.1705.03822 · pith_short_12: YDKBCDCGAIMY · pith_short_16: YDKBCDCGAIMYF4E2 · pith_short_8: YDKBCDCG

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/YDKBCDCGAIMYF4E2D6W6CIOUCM \
  | 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: c0d4110c46021982f09a1fade121d4131971c1e63be1c7e37d73fb5e2d7fdf8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b86d6fbbcc891f5698bc946614bf20a6f1e61aadc56c17b47d513eea733ead1",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-05-10T15:34:54Z",
    "title_canon_sha256": "349b31981bf92df8aa039d4576b677ccddad508a8e276fcb01bf8fe9c35dd4a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03822",
    "kind": "arxiv",
    "version": 2
  }
}