Pith Number

pith:DAA4GRJX

pith:2020:DAA4GRJXVTGHSM5UJQOXEC4DXS

not attested not anchored not stored refs pending

Origin-Aware Next Destination Recommendation with Personalized Preference Attention

Bryan Hooi, Nicholas Lim, Renrong Weng, Rui Tan, See-kiong Ng, Xueou Wang, Yong Liang Goh

arxiv:2012.01915 v3 · 2020-12-03 · cs.AI · cs.IR · cs.LG · 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{DAA4GRJXVTGHSM5UJQOXEC4DXS}

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	2026-07-05T02:05:45.810509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1801c34537accc7933b44c1d720b83bca42061166d7bdd92d348e186b8498e89

Aliases

arxiv: 2012.01915 · arxiv_version: 2012.01915v3 · doi: 10.48550/arxiv.2012.01915 · pith_short_12: DAA4GRJXVTGH · pith_short_16: DAA4GRJXVTGHSM5U · pith_short_8: DAA4GRJX

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/DAA4GRJXVTGHSM5UJQOXEC4DXS \
  | 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: 1801c34537accc7933b44c1d720b83bca42061166d7bdd92d348e186b8498e89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1510a3100d2dd57844a2500374b2bf70adbd10e40c06c945dea73e815c5b301e",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-12-03T13:53:36Z",
    "title_canon_sha256": "ca515a92c6ab49746dca93af3f44f2454500ffe1f368ebf9b3e555f795b7cabe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.01915",
    "kind": "arxiv",
    "version": 3
  }
}