Pith Number

pith:GMPMII3H

pith:2026:GMPMII3HC3X5A4OBLXHM5PIVSZ

not attested not anchored not stored refs pending

Beyond Similarity: Trustworthy Memory Search for Personal AI Agents

Jiachen Ma, Jian Liu, Jiawen Zhang, Kejia Chen, Lipeng He, Ruoxi Jia, Tianwei Zhang, Xiaohu Yang, Yangfan Hu, Yechao Zhang

arxiv:2606.06054 v1 · 2026-06-04 · 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{GMPMII3HC3X5A4OBLXHM5PIVSZ}

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	2026-06-05T01:15:31.665581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

331ec4236716efd071c15dcecebd15965d9b6b5b670829dda7275aaab0d5dd52

Aliases

arxiv: 2606.06054 · arxiv_version: 2606.06054v1 · doi: 10.48550/arxiv.2606.06054 · pith_short_12: GMPMII3HC3X5 · pith_short_16: GMPMII3HC3X5A4OB · pith_short_8: GMPMII3H

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/GMPMII3HC3X5A4OBLXHM5PIVSZ \
  | 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: 331ec4236716efd071c15dcecebd15965d9b6b5b670829dda7275aaab0d5dd52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "920191d43c87a1352b02333c33ffd9e222be74b089779dfb8e636af2559d6e5d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-04T11:54:29Z",
    "title_canon_sha256": "e96638d471cbd9d34f0663d8a55d6d7bd624952ce0f1a723070d27f7f3cf777e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06054",
    "kind": "arxiv",
    "version": 1
  }
}