Pith Number

pith:SOAMMIAI

pith:2026:SOAMMIAIGGSXM342OBNIXG7LQE

not attested not anchored not stored refs pending

H-Mem: A Novel Memory Mechanism for Evolving and Retrieving Agent Memory via a Hybrid Structure

Jiawei Yu, Xilin Liu, Yixiang Fang, Yuchi Ma

arxiv:2605.15701 v1 · 2026-05-15 · cs.CL · 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{SOAMMIAIGGSXM342OBNIXG7LQE}

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	2026-05-20T00:01:13.263595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9380c6200831a5766f9a705a8b9beb8134b489775dc985578c687a1cd6e94f39

Aliases

arxiv: 2605.15701 · arxiv_version: 2605.15701v1 · doi: 10.48550/arxiv.2605.15701 · pith_short_12: SOAMMIAIGGSX · pith_short_16: SOAMMIAIGGSXM342 · pith_short_8: SOAMMIAI

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/SOAMMIAIGGSXM342OBNIXG7LQE \
  | 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: 9380c6200831a5766f9a705a8b9beb8134b489775dc985578c687a1cd6e94f39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37f14f604db7e2b3df7a000c25af72544c72a44b39829cf0138a140a92ceb55e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-15T07:46:38Z",
    "title_canon_sha256": "2dfc63be70592b4fbf3525206af43d8af93794d5bd723932cbf4243601fec750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15701",
    "kind": "arxiv",
    "version": 1
  }
}