Pith Number

pith:U7MRIMSW

pith:2025:U7MRIMSWDWTAZM4BDCVVR7N4CU

not attested not anchored not stored refs pending

Mechanism Design for Facility Location using Predictions

Toby Walsh

arxiv:2508.03818 v1 · 2025-08-05 · cs.GT · 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{U7MRIMSWDWTAZM4BDCVVR7N4CU}

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	2026-07-05T11:49:15.801831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7d91432561da60cb38118ab58fdbc151a4c6f4ed243e7b8af698234d090ce13

Aliases

arxiv: 2508.03818 · arxiv_version: 2508.03818v1 · doi: 10.48550/arxiv.2508.03818 · pith_short_12: U7MRIMSWDWTA · pith_short_16: U7MRIMSWDWTAZM4B · pith_short_8: U7MRIMSW

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/U7MRIMSWDWTAZM4BDCVVR7N4CU \
  | 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: a7d91432561da60cb38118ab58fdbc151a4c6f4ed243e7b8af698234d090ce13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e95f2d0ad3dfce1d697a17e04efe6eccb05a70eb84a9af4209d560b546557ec4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-08-05T18:05:32Z",
    "title_canon_sha256": "e7d4ce0b632a1f6b333a70d6874c0bcbd90fc35c55e80f0acd5df9ed3579f886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03818",
    "kind": "arxiv",
    "version": 1
  }
}