Pith Number

pith:MEI4RPKU

pith:2025:MEI4RPKUVJM7GHYDEROMKPN47O

not attested not anchored not stored refs pending

User Profile with Large Language Models: Construction, Updating, and Benchmarking

Hafijur Raman, Israt Jahan Anny, Ivan Garibay, Md Kowsher, Nusrat Jahan Prottasha, Ozlem Garibay, Prakash Bhat

arxiv:2502.10660 v2 · 2025-02-15 · 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{MEI4RPKUVJM7GHYDEROMKPN47O}

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.

Cited by

2 papers in Pith

StreamProfileBench: A Benchmark for Fine-Grained User Profile Inference in Real-World Streaming Scenarios

UserGPT Technical Report

Receipt and verification

First computed	2026-07-05T10:31:54.188411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6111c8bd54aa59f31f03245cc53dbcfbba73f957486cfc22d02917cc4843d021

Aliases

arxiv: 2502.10660 · arxiv_version: 2502.10660v2 · doi: 10.48550/arxiv.2502.10660 · pith_short_12: MEI4RPKUVJM7 · pith_short_16: MEI4RPKUVJM7GHYD · pith_short_8: MEI4RPKU

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/MEI4RPKUVJM7GHYDEROMKPN47O \
  | 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: 6111c8bd54aa59f31f03245cc53dbcfbba73f957486cfc22d02917cc4843d021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09d432169dc1d7ffc4731ef4c20fe813116434dea86edfe37d42dbfb64fc3428",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-15T03:57:52Z",
    "title_canon_sha256": "69e2f0831d7e5629f3502535be697db4c84d6bc5a2bf8333073ffe647f6e20d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10660",
    "kind": "arxiv",
    "version": 2
  }
}