Pith Number

pith:CPKTPQ67

pith:2025:CPKTPQ67VCMWFWCCIHTES5FTZQ

not attested not anchored not stored refs pending

An Empirical Characterization of Outages and Incidents in Public Services for Large Language Models

Alexandru Iosup, Qingxian Lu, Sacheendra Talluri, Xiaoyu Chu

arxiv:2501.12469 v2 · 2025-01-21 · cs.PF · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPKTPQ67VCMWFWCCIHTES5FTZQ}

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	2026-07-05T10:31:53.281144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13d537c3dfa89962d84241e64974b3cc226214af238754b3f173b0c961b49884

Aliases

arxiv: 2501.12469 · arxiv_version: 2501.12469v2 · doi: 10.48550/arxiv.2501.12469 · pith_short_12: CPKTPQ67VCMW · pith_short_16: CPKTPQ67VCMWFWCC · pith_short_8: CPKTPQ67

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/CPKTPQ67VCMWFWCCIHTES5FTZQ \
  | 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: 13d537c3dfa89962d84241e64974b3cc226214af238754b3f173b0c961b49884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8605ef431cb57f5b10f275b219ec701e3be8c0db3f5ffacf6a76cc08b9adb2e5",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2025-01-21T19:37:48Z",
    "title_canon_sha256": "c1c9778630b748229c6b7881722af624a367f6248d3fb3f875f45ab4c2e8cc57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12469",
    "kind": "arxiv",
    "version": 2
  }
}