Pith Number

pith:M7DQOJQD

pith:2026:M7DQOJQDYNBTJX56TMLN5VELAB

not attested not anchored not stored refs pending

When Memory Updates but Behavior Does Not: Repairing Implicit Stale Dependencies in Personalized Agent Responses

Haofei Sun, Lin He

arxiv:2608.01619 v1 · 2026-08-03 · 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{M7DQOJQDYNBTJX56TMLN5VELAB}

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	2026-08-04T02:06:08.435411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67c7072603c34334dfbe9b16ded48b00781e265f2a7035c2d2d14359f687345a

Aliases

arxiv: 2608.01619 · arxiv_version: 2608.01619v1 · doi: 10.48550/arxiv.2608.01619 · pith_short_12: M7DQOJQDYNBT · pith_short_16: M7DQOJQDYNBTJX56 · pith_short_8: M7DQOJQD

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/M7DQOJQDYNBTJX56TMLN5VELAB \
  | 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: 67c7072603c34334dfbe9b16ded48b00781e265f2a7035c2d2d14359f687345a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b68075a6791662e23e1c7f0994817d83afb0129b37a45ee0152034477bba41c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-03T02:49:08Z",
    "title_canon_sha256": "9f3b8f39d2ff4f9e5e77b5990b05550baa61222cd39b0053e2e75845e9318804"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01619",
    "kind": "arxiv",
    "version": 1
  }
}