Pith Number

pith:DYYTTHVJ

pith:2026:DYYTTHVJF7K5IEJHWZMZFLLGP5

not attested not anchored not stored refs pending

PERMA: Benchmarking Personalized Memory Agents via Event-Driven Preference and Realistic Task Environments

Bo Tang, Chao Zhang, Derong Xu, Enhong Chen, Feiyu Xiong, Haotian Zhang, Jia Li, Junda Lin, Junyi Zhu, Long Shu, Shuochen Liu, Tong Xu, Yuhao Chen, Zhiyu Li

arxiv:2603.23231 v2 · 2026-03-24 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYYTTHVJF7K5IEJHWZMZFLLGP5}

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

3 papers in Pith

$\pi$-Bench: Evaluating Proactive Personal Assistant Agents in Long-Horizon Workflows

Memory-Augmented LLM-based Multi-Agent System for Automated Feature Generation on Tabular Data

Receipt and verification

First computed	2026-05-20T00:04:29.854680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e31399ea92fd5d41127b65992ad667f505cafce739752e632f0cdd5e45435c6

Aliases

arxiv: 2603.23231 · arxiv_version: 2603.23231v2 · doi: 10.48550/arxiv.2603.23231 · pith_short_12: DYYTTHVJF7K5 · pith_short_16: DYYTTHVJF7K5IEJH · pith_short_8: DYYTTHVJ

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/DYYTTHVJF7K5IEJHWZMZFLLGP5 \
  | 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: 1e31399ea92fd5d41127b65992ad667f505cafce739752e632f0cdd5e45435c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "705beb731dcd3307383785d8afef8b410cb52d76b9b2b5e46ac714b273947968",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-03-24T14:04:11Z",
    "title_canon_sha256": "fd67d36b77b681afee8e91d804482181879ccaebda4862d08bb5a77a179c93e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.23231",
    "kind": "arxiv",
    "version": 2
  }
}