Pith Number

pith:SWIYCZBD

pith:2015:SWIYCZBDPNIQDFRTN2THNCGIVF

not attested not anchored not stored refs pending

Online Model Evaluation in a Large-Scale Computational Advertising Platform

Ali Dasdan, Burkay Orten, Shahriar Shariat

arxiv:1508.07678 v1 · 2015-08-31 · cs.AI · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWIYCZBDPNIQDFRTN2THNCGIVF}

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	2026-05-18T01:23:08.153256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95918164237b510196336ea67688c8a948d552f51c8901737e01fb7ecf5f034a

Aliases

arxiv: 1508.07678 · arxiv_version: 1508.07678v1 · doi: 10.48550/arxiv.1508.07678 · pith_short_12: SWIYCZBDPNIQ · pith_short_16: SWIYCZBDPNIQDFRT · pith_short_8: SWIYCZBD

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/SWIYCZBDPNIQDFRTN2THNCGIVF \
  | 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: 95918164237b510196336ea67688c8a948d552f51c8901737e01fb7ecf5f034a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "962864a4ba44219aa75d02530d9df18a25792b56cf8ec84e2af5d6d8d89f8623",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-08-31T04:11:50Z",
    "title_canon_sha256": "abb918b1fd496804de8deb6aa4cd724fa2338023d0d339a3437635341054147f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07678",
    "kind": "arxiv",
    "version": 1
  }
}