Pith Number

pith:26XYWAAV

pith:2019:26XYWAAV6BY2VP6DYUOUULIR4A

not attested not anchored not stored refs pending

Dynamic Pricing for Airline Ancillaries with Customer Context

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

arxiv:1902.02236 v1 · 2019-02-06 · stat.ML · cs.CY · 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{26XYWAAV6BY2VP6DYUOUULIR4A}

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	2026-05-17T23:54:37.506818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7af8b0015f071aabfc3c51d4a2d11e03e3e7d2f5cd42ee6fadf74c9c563a83b

Aliases

arxiv: 1902.02236 · arxiv_version: 1902.02236v1 · doi: 10.48550/arxiv.1902.02236 · pith_short_12: 26XYWAAV6BY2 · pith_short_16: 26XYWAAV6BY2VP6D · pith_short_8: 26XYWAAV

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/26XYWAAV6BY2VP6DYUOUULIR4A \
  | 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: d7af8b0015f071aabfc3c51d4a2d11e03e3e7d2f5cd42ee6fadf74c9c563a83b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7959fec2dc40f19d2005aec77bb8d5f21dd889b63899fe794af44409cb3b8ce3",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-02-06T15:38:06Z",
    "title_canon_sha256": "afcb87541b661f950f15689992294dda805e46cda2e593c24bb29d7fad6079ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02236",
    "kind": "arxiv",
    "version": 1
  }
}