Pith Number

pith:R7JBWTBI

pith:2021:R7JBWTBIGURIW7QBO6I2EL7AXC

not attested not anchored not stored refs pending

Mechanism Design for Facility Location Problems: A Survey

Aris Filos-Ratsikas, Bo Li, Chenhao Wang, Hau Chan, Minming Li

arxiv:2106.03457 v2 · 2021-06-07 · cs.GT · cs.DM · cs.DS

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\usepackage{pith}
\pithnumber{R7JBWTBIGURIW7QBO6I2EL7AXC}

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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

Prediction-Augmented Mechanism Design for Weighted Facility Location

Receipt and verification

First computed	2026-07-05T02:47:45.957031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd21b4c2835228b7e017791a22fe0b89d50ec42fe814015b9ed8be493ba92a4

Aliases

arxiv: 2106.03457 · arxiv_version: 2106.03457v2 · doi: 10.48550/arxiv.2106.03457 · pith_short_12: R7JBWTBIGURI · pith_short_16: R7JBWTBIGURIW7QB · pith_short_8: R7JBWTBI

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/R7JBWTBIGURIW7QBO6I2EL7AXC \
  | 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: 8fd21b4c2835228b7e017791a22fe0b89d50ec42fe814015b9ed8be493ba92a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6749a5e95ef881a42f2853e1585d165b7f8909d89efa05197f09abfc8a0296ba",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2021-06-07T09:35:51Z",
    "title_canon_sha256": "605b05846f314336125cd966d8d63dfe184a2d38d981f7e14568cd6f11826911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03457",
    "kind": "arxiv",
    "version": 2
  }
}