Pith Number

pith:BNKKPFA4

pith:2026:BNKKPFA4CBOR6R7WLHN7AF6LQX

not attested not anchored not stored refs pending

CoinRAG: Contextualized Information Nugget KV Cache Reuse for Long-Context RAG

Cheoneum Park, Gyuwan Kim, Tao Yang

arxiv:2608.07458 v1 · 2026-08-07 · cs.CL · cs.AI · cs.IR · 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{BNKKPFA4CBOR6R7WLHN7AF6LQX}

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	2026-08-10T01:15:28.484305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b54a7941c105d1f47f659dbf017cb85f9fd4f4f70e8877403a36f09060db8bc

Aliases

arxiv: 2608.07458 · arxiv_version: 2608.07458v1 · doi: 10.48550/arxiv.2608.07458 · pith_short_12: BNKKPFA4CBOR · pith_short_16: BNKKPFA4CBOR6R7W · pith_short_8: BNKKPFA4

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/BNKKPFA4CBOR6R7WLHN7AF6LQX \
  | 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: 0b54a7941c105d1f47f659dbf017cb85f9fd4f4f70e8877403a36f09060db8bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef99edaf875e17b893a4dca71ab4df62f00b3e1464c470d06097eea3d8be901c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-07T17:51:49Z",
    "title_canon_sha256": "1ce2d2851f7ab1d077d18b45fdca8c8b43a4234d44840800412ca28785e7a53b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07458",
    "kind": "arxiv",
    "version": 1
  }
}