Pith Number

pith:QORBMVDZ

pith:2019:QORBMVDZ3D6QXVCEHIQ2WSJRXN

not attested not anchored not stored refs pending

User Diverse Preference Modeling by Multimodal Attentive Metric Learning

Changchang Sun, Fan Liu, Liqiang Nie, Mohan Kankanhalli, Yinglong Wang, Zhiyong Cheng

arxiv:1908.07738 v1 · 2019-08-21 · cs.IR · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QORBMVDZ3D6QXVCEHIQ2WSJRXN}

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	2026-07-04T23:59:00.805881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a2165479d8fd0bd4443a21ab4931bb6ac008add60fd1cfd09e23489020a077

Aliases

arxiv: 1908.07738 · arxiv_version: 1908.07738v1 · doi: 10.48550/arxiv.1908.07738 · pith_short_12: QORBMVDZ3D6Q · pith_short_16: QORBMVDZ3D6QXVCE · pith_short_8: QORBMVDZ

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/QORBMVDZ3D6QXVCEHIQ2WSJRXN \
  | 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: 83a2165479d8fd0bd4443a21ab4931bb6ac008add60fd1cfd09e23489020a077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "266396bf6250bfa8eae0ce1dbfd5bce09ffc87010da4fc562a506ed5d408c6ed",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-08-21T07:52:39Z",
    "title_canon_sha256": "4c561f2de17060b4448e15116d957b3e756a55420e36ea94178954911a9e15f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07738",
    "kind": "arxiv",
    "version": 1
  }
}