Pith Number

pith:2LGE4ZKG

pith:2026:2LGE4ZKGNWNHVLZOGUGFJIMOA6

not attested not anchored not stored refs pending

LongMINT: Evaluating Memory under Multi-Target Interference in Long-Horizon Agent Systems

Elias Stengel-Eskin, Hyunji Lee, Joykirat Singh, Justin Chih-Yao Chen, Mohit Bansal, Zaid Khan

arxiv:2605.18565 v1 · 2026-05-18 · 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{2LGE4ZKGNWNHVLZOGUGFJIMOA6}

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	2026-05-20T00:06:07.962620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2cc4e65466d9a7aaf2e350c54a18e07b67a277eb911e1929096b40d653c25f2

Aliases

arxiv: 2605.18565 · arxiv_version: 2605.18565v1 · doi: 10.48550/arxiv.2605.18565 · pith_short_12: 2LGE4ZKGNWNH · pith_short_16: 2LGE4ZKGNWNHVLZO · pith_short_8: 2LGE4ZKG

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/2LGE4ZKGNWNHVLZOGUGFJIMOA6 \
  | 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: d2cc4e65466d9a7aaf2e350c54a18e07b67a277eb911e1929096b40d653c25f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07cc2cc3668032be4b611ecb3c8e3955dd20a1746e0ec44e418ad71701dee1fc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-18T15:43:35Z",
    "title_canon_sha256": "67f0ae3b485d4c03a3d8a4e9bd3f82ab6652107faab311a59863c29fcf52b093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18565",
    "kind": "arxiv",
    "version": 1
  }
}