Pith Number

pith:G74ALO7S

pith:2026:G74ALO7SQ632HAV2SFKFOZO7LF

not attested not anchored not stored refs pending

CoreMem: Riemannian Retrieval and Fisher-Guided Distillation for Long-Term Memory in Dialogue Agents

Chunxia Ma, Hai-Tao Zheng, Jiaqi Chen, Shaoshen Chen, XiuTeng Zhou, Yijian Zhang, Yongqin Zeng

arxiv:2606.18406 v1 · 2026-06-16 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G74ALO7SQ632HAV2SFKFOZO7LF}

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	2026-06-19T16:11:00.583634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37f805bbf287b7a382ba91545765df597c4056f90666f04b05178667201001db

Aliases

arxiv: 2606.18406 · arxiv_version: 2606.18406v1 · doi: 10.48550/arxiv.2606.18406 · pith_short_12: G74ALO7SQ632 · pith_short_16: G74ALO7SQ632HAV2 · pith_short_8: G74ALO7S

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/G74ALO7SQ632HAV2SFKFOZO7LF \
  | 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: 37f805bbf287b7a382ba91545765df597c4056f90666f04b05178667201001db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2915a3715b85fbafcc6be6b3be4ac359864ee0bb4a591b417ac44c7f7eff3417",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-16T18:56:23Z",
    "title_canon_sha256": "0e9d945fac1cbb1628b7156ab82825a7a2dd99f4a52dda9719a67569b76273c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18406",
    "kind": "arxiv",
    "version": 1
  }
}