Pith Number

pith:CU2YUOBY

pith:2019:CU2YUOBYQ4I63VMQDLMWGJMBVZ

not attested not anchored not stored refs pending

Adaptive Model Selection Framework: An Application to Airline Pricing

Arinbj\"orn Kolbeinsson, Kartik Yellepeddi, Lavanya Marla, Naman Shukla

arxiv:1905.08874 v1 · 2019-05-21 · cs.LG · 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{CU2YUOBYQ4I63VMQDLMWGJMBVZ}

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	2026-05-17T23:45:24.992862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15358a38388711edd5901ad9632581ae474caf20cf6a9c0efffc6b31849f8b59

Aliases

arxiv: 1905.08874 · arxiv_version: 1905.08874v1 · doi: 10.48550/arxiv.1905.08874 · pith_short_12: CU2YUOBYQ4I6 · pith_short_16: CU2YUOBYQ4I63VMQ · pith_short_8: CU2YUOBY

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/CU2YUOBYQ4I63VMQDLMWGJMBVZ \
  | 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: 15358a38388711edd5901ad9632581ae474caf20cf6a9c0efffc6b31849f8b59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6941b43730cdce7e31aa670d9fc5fef730ebe8777d8942b00ae548ede33c89e2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-21T21:12:23Z",
    "title_canon_sha256": "541eb19f357f1129b0a652278c0b583c9c6e02899b1e258fedaf7695323ca572"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08874",
    "kind": "arxiv",
    "version": 1
  }
}