Pith Number

pith:JQ7NDNIH

pith:2026:JQ7NDNIHNCGZPSGXSNSHWFGA5S

not attested not anchored not stored refs pending

FinCacheServe: Dependency-Consistent Answer Reuse for Cost-Efficient RAG Serving over Mutable Enterprise Documents

Lingteng Zeng, Yifan Jin

arxiv:2607.26076 v1 · 2026-07-14 · cs.IR · 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{JQ7NDNIHNCGZPSGXSNSHWFGA5S}

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	2026-07-30T00:08:18.438574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

4c3ed1b507688d97c8d793647b14c0ecb5acdc592fd1f61aebad80811f69b3bd

Aliases

arxiv: 2607.26076 · arxiv_version: 2607.26076v1 · doi: 10.48550/arxiv.2607.26076 · pith_short_12: JQ7NDNIHNCGZ · pith_short_16: JQ7NDNIHNCGZPSGX · pith_short_8: JQ7NDNIH

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/JQ7NDNIHNCGZPSGXSNSHWFGA5S \
  | 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: 4c3ed1b507688d97c8d793647b14c0ecb5acdc592fd1f61aebad80811f69b3bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed1409aa3744883b45f3693f16fb71d08ab483883318883389ac9003af667d61",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-14T02:58:16Z",
    "title_canon_sha256": "6786798b5f0f611a1aac1f1541d35388e64bbcfadc0895d797bcb316e7113b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26076",
    "kind": "arxiv",
    "version": 1
  }
}