Pith Number

pith:7JEZ42BK

pith:2026:7JEZ42BKQ2IU2VM3SHK35VBX3C

not attested not anchored not stored refs pending

DeltaServe: Host-Agnostic Co-Serving of Inference and Fine-Tuning for LLMs

Jianshu She, Jiaxuan Chen, Karan Gupta, Oana Balmau, Qirong Ho, Rajat Ghosh, Xue Liu, Ye Yuan

arxiv:2607.28848 v1 · 2026-07-30 · cs.DC · 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{7JEZ42BKQ2IU2VM3SHK35VBX3C}

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	2026-08-03T01:17:12.264032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa499e682a86914d559b91d5bed437d8a23e4b307e4c0755618964ced819265c

Aliases

arxiv: 2607.28848 · arxiv_version: 2607.28848v1 · doi: 10.48550/arxiv.2607.28848 · pith_short_12: 7JEZ42BKQ2IU · pith_short_16: 7JEZ42BKQ2IU2VM3 · pith_short_8: 7JEZ42BK

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/7JEZ42BKQ2IU2VM3SHK35VBX3C \
  | 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: fa499e682a86914d559b91d5bed437d8a23e4b307e4c0755618964ced819265c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19ad8317747e60f0bb80be96e10b242afd5a6d1574e97555d1d2597546fcd25c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-07-30T21:20:21Z",
    "title_canon_sha256": "5d79e3633a449a55278d494f77c749674ae843e5df353493db42a258936381a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28848",
    "kind": "arxiv",
    "version": 1
  }
}