Pith Number

pith:3M55YMQ5

pith:2026:3M55YMQ5LQ3N7HLY2YUWAPXMVW

not attested not anchored not stored refs pending

More Than Memory: Task-Conditioned Signed FFN Writes in Long-Context Retrieval

Zhibo Yang

arxiv:2607.16254 v1 · 2026-06-27 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3M55YMQ5LQ3N7HLY2YUWAPXMVW}

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	2026-07-21T00:20:08.468215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3bdc321d5c36df9d78d629603eecadb6e99e69775b4b1bd4f13d1241fbdddc

Aliases

arxiv: 2607.16254 · arxiv_version: 2607.16254v1 · doi: 10.48550/arxiv.2607.16254 · pith_short_12: 3M55YMQ5LQ3N · pith_short_16: 3M55YMQ5LQ3N7HLY · pith_short_8: 3M55YMQ5

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/3M55YMQ5LQ3N7HLY2YUWAPXMVW \
  | 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: db3bdc321d5c36df9d78d629603eecadb6e99e69775b4b1bd4f13d1241fbdddc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d249658339234899a92a2b736272a6adec242cb5e11a0d2caf0e632ed0c7f4d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-27T10:21:07Z",
    "title_canon_sha256": "811e08c2a8269d5ebaaec54c243546793a37db34895831820f63841022767f9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16254",
    "kind": "arxiv",
    "version": 1
  }
}