Pith Number

pith:5F6Z4IJI

pith:2026:5F6Z4IJIHYWHYWOMJUDO32AE5Z

not attested not anchored not stored refs pending

MemOps: Benchmarking Lifecycle Memory Operations in Long-Horizon Conversations

Feiyu Xiong, Xichong Zhang, Xixuan Hao, Yihang Sun, Yuxuan Liang, Zehao Lin, Zeyu Zhang, Zhiyu Li, Ziliang Guo

arxiv:2607.12893 v1 · 2026-07-14 · cs.AI · 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{5F6Z4IJIHYWHYWOMJUDO32AE5Z}

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	2026-07-15T01:22:23.635798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e97d9e21283e2c7c59cc4d06ede804ee531ee8890412dcc3d3da0a35a045da7f

Aliases

arxiv: 2607.12893 · arxiv_version: 2607.12893v1 · doi: 10.48550/arxiv.2607.12893 · pith_short_12: 5F6Z4IJIHYWH · pith_short_16: 5F6Z4IJIHYWHYWOM · pith_short_8: 5F6Z4IJI

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/5F6Z4IJIHYWHYWOMJUDO32AE5Z \
  | 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: e97d9e21283e2c7c59cc4d06ede804ee531ee8890412dcc3d3da0a35a045da7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b10fa32296c9cb1db35d99b169c596632d8b15d4ed3eb98922241918ebeb0fcb",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-14T15:33:44Z",
    "title_canon_sha256": "d08ffe6eb2cc3d4104bccad5d9e3d9a6e63b5e3c43ad79907505e4ed954f4ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12893",
    "kind": "arxiv",
    "version": 1
  }
}