Pith Number

pith:KOF3VV7E

pith:2026:KOF3VV7EA4U27GMSU2MV4ILBJO

not attested not anchored not stored refs pending

WhenLoss: Diagnosing Write and Retrieval Bottlenecks in Long-Context Memory Systems

Jiangnan Yu, Jilong Wu, Kisson Songqi Lin

arxiv:2605.24579 v1 · 2026-05-23 · 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{KOF3VV7EA4U27GMSU2MV4ILBJO}

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	2026-05-26T01:03:47.243729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

538bbad7e40729af9992a6995e21614bb8755a17ac21e0fe97ebc75743037419

Aliases

arxiv: 2605.24579 · arxiv_version: 2605.24579v1 · doi: 10.48550/arxiv.2605.24579 · pith_short_12: KOF3VV7EA4U2 · pith_short_16: KOF3VV7EA4U27GMS · pith_short_8: KOF3VV7E

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/KOF3VV7EA4U27GMSU2MV4ILBJO \
  | 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: 538bbad7e40729af9992a6995e21614bb8755a17ac21e0fe97ebc75743037419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e62ee31962d75f8bd053cab64d229c2e245c9736d18ad720e2610a584e241fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-23T13:43:14Z",
    "title_canon_sha256": "dd62aca60a1d8dd10f43f2f49acd08093f455bfccc8cd9f41d6fc61e5b2e3ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24579",
    "kind": "arxiv",
    "version": 1
  }
}