Pith Number

pith:VYE4Z5L5

pith:2026:VYE4Z5L5NDYQAOYXW6PFZS2EZT

not attested not anchored not stored refs pending

MemSifter: Offloading LLM Memory Retrieval via Outcome-Driven Proxy Reasoning

Jiejun Tan, Ji-Rong Wen, Liancheng Zhang, Yiruo Cheng, Yuyang Hu, Zhicheng Dou

arxiv:2603.03379 v2 · 2026-03-03 · cs.IR · 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{VYE4Z5L5NDYQAOYXW6PFZS2EZT}

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

1 paper in Pith

When Are LLM Inferences Acceptable? User Reactions and Control Preferences for Inferred Personal Information

Receipt and verification

First computed	2026-06-23T02:13:21.748365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae09ccf57d68f1003b17b79e5ccb44ccf788ab59427a79d3710365a2b912cd95

Aliases

arxiv: 2603.03379 · arxiv_version: 2603.03379v2 · doi: 10.48550/arxiv.2603.03379 · pith_short_12: VYE4Z5L5NDYQ · pith_short_16: VYE4Z5L5NDYQAOYX · pith_short_8: VYE4Z5L5

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/VYE4Z5L5NDYQAOYXW6PFZS2EZT \
  | 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: ae09ccf57d68f1003b17b79e5ccb44ccf788ab59427a79d3710365a2b912cd95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2169864c08c0908dc05c446feaddc8f05416725bb0aaa661a390af954e7dc3b8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-03-03T02:57:38Z",
    "title_canon_sha256": "acc90a9552c9f42375a68ef7ab17d27623f00df6c3c1dc0ae89a7da808d40f38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.03379",
    "kind": "arxiv",
    "version": 2
  }
}