Pith Number

pith:E3U2MDQ4

pith:2023:E3U2MDQ4TXY2SAMGD4WE36EMXW

not attested not anchored not stored refs pending

A Multi-Source Information Learning Framework for Airbnb Price Prediction

Jianan Wang, Lu Jiang, Na Luo, Qiao Ning, Yuanhan Li

arxiv:2301.01222 v1 · 2023-01-01 · cs.LG · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3U2MDQ4TXY2SAMGD4WE36EMXW}

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	2026-07-05T05:30:21.821134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26e9a60e1c9df1a901861f2c4df88cbdb6877a335ff528c7cca3322463484948

Aliases

arxiv: 2301.01222 · arxiv_version: 2301.01222v1 · doi: 10.48550/arxiv.2301.01222 · pith_short_12: E3U2MDQ4TXY2 · pith_short_16: E3U2MDQ4TXY2SAMG · pith_short_8: E3U2MDQ4

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/E3U2MDQ4TXY2SAMGD4WE36EMXW \
  | 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: 26e9a60e1c9df1a901861f2c4df88cbdb6877a335ff528c7cca3322463484948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd32808fefc6bec7120c699448c473ae61677e1b895d2a9a2528bb4dcefa39b0",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-01T11:07:55Z",
    "title_canon_sha256": "787e5ba96afb9d633a44bff8e4d8e84264582ab731966bb97b19560d63209a81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01222",
    "kind": "arxiv",
    "version": 1
  }
}