Pith Number

pith:KFYP5M6A

pith:2026:KFYP5M6ASFU2IEGT25EZ4SM6QT

not attested not anchored not stored refs pending

Self-supervised User Profile Generation for Personalization

Clark Mingxuan Ju, Neil Shah, Tong Zhao, Yuwei Qiu

arxiv:2606.05336 v1 · 2026-06-03 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFYP5M6ASFU2IEGT25EZ4SM6QT}

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	2026-06-05T00:13:54.601877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5170feb3c09169a410d3d7499e499e84e4b50eb8748ab2b99be3f634a093e038

Aliases

arxiv: 2606.05336 · arxiv_version: 2606.05336v1 · doi: 10.48550/arxiv.2606.05336 · pith_short_12: KFYP5M6ASFU2 · pith_short_16: KFYP5M6ASFU2IEGT · pith_short_8: KFYP5M6A

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/KFYP5M6ASFU2IEGT25EZ4SM6QT \
  | 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: 5170feb3c09169a410d3d7499e499e84e4b50eb8748ab2b99be3f634a093e038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f3efe0e7e7f09b099bb65e400c023b43a811985fe0c18277c90184efb4ec56a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-03T18:25:00Z",
    "title_canon_sha256": "7a70c38ea40a0a5b5459c922f3c993277677b9162a47ae2c228bfe4910a2e87c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05336",
    "kind": "arxiv",
    "version": 1
  }
}