Pith Number

pith:CIWAI7SR

pith:2021:CIWAI7SRK42MXOJ4RFF5GCPQT5

not attested not anchored not stored refs pending

Online Facility Location with Predictions

Erzhi Liu, Shaofeng H.-C. Jiang, You Lyu, Yubo Zhang, Zhihao Gavin Tang

arxiv:2110.08840 v4 · 2021-10-17 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CIWAI7SRK42MXOJ4RFF5GCPQT5}

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.

Cited by

1 paper in Pith

The Power of Arrival Times in Random-Order Online Facility Location

Receipt and verification

First computed	2026-07-05T04:46:12.387485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

122c047e515734cbb93c894bd309f09f65ec5659dddbeda824dd1b2f56d9d3f2

Aliases

arxiv: 2110.08840 · arxiv_version: 2110.08840v4 · doi: 10.48550/arxiv.2110.08840 · pith_short_12: CIWAI7SRK42M · pith_short_16: CIWAI7SRK42MXOJ4 · pith_short_8: CIWAI7SR

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/CIWAI7SRK42MXOJ4RFF5GCPQT5 \
  | 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: 122c047e515734cbb93c894bd309f09f65ec5659dddbeda824dd1b2f56d9d3f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4504c791ddb31c769211e25a8782cf48471bec5118c77e950a76f695979b06e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-10-17T15:05:22Z",
    "title_canon_sha256": "b8ee3aa69f9ccfc0d3d25ead41ba80c039e80d07665eb25ed4f903145b4fb61d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08840",
    "kind": "arxiv",
    "version": 4
  }
}