Pith Number

pith:ABQ7MLLV

pith:2026:ABQ7MLLVY7ZFM7FQWMGLSLQKFS

not attested not anchored not stored refs pending

Control-Plane Placement Shapes Forgetting: An Architectural Study of Agent Memory Across Thirteen System Configurations

Dongxu Yang

arxiv:2606.15903 v2 · 2026-06-14 · 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{ABQ7MLLVY7ZFM7FQWMGLSLQKFS}

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	2026-06-19T16:10:01.550219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0061f62d75c7f2567cb0b30cb92e0a2c90a62cd76a579eca16347d93f8f2325b

Aliases

arxiv: 2606.15903 · arxiv_version: 2606.15903v2 · doi: 10.48550/arxiv.2606.15903 · pith_short_12: ABQ7MLLVY7ZF · pith_short_16: ABQ7MLLVY7ZFM7FQ · pith_short_8: ABQ7MLLV

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/ABQ7MLLVY7ZFM7FQWMGLSLQKFS \
  | 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: 0061f62d75c7f2567cb0b30cb92e0a2c90a62cd76a579eca16347d93f8f2325b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1d4afd1d71666cee3c8626190079a4839fb7ab283ce0982824f1f6c10b03a85",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-14T16:32:15Z",
    "title_canon_sha256": "574a7d66ce5731defe727c3ecbe931c860f2eda607b1b9fb1649489b19c0ad17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.15903",
    "kind": "arxiv",
    "version": 2
  }
}