Pith Number

pith:74WS6VD4

pith:2014:74WS6VD4B3IRI2AWRG5E33NUNE

not attested not anchored not stored refs pending

Strategyproof Mechanisms for One-Dimensional Hybrid and Obnoxious Facility Location

Itai Feigenbaum, Jay Sethuraman

arxiv:1412.3414 v2 · 2014-12-10 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74WS6VD4B3IRI2AWRG5E33NUNE}

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	2026-05-18T01:36:43.501224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff2d2f547c0ed114681689ba4dedb4693cf6078a0693675a1796a87e50d9ef16

Aliases

arxiv: 1412.3414 · arxiv_version: 1412.3414v2 · doi: 10.48550/arxiv.1412.3414 · pith_short_12: 74WS6VD4B3IR · pith_short_16: 74WS6VD4B3IRI2AW · pith_short_8: 74WS6VD4

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/74WS6VD4B3IRI2AWRG5E33NUNE \
  | 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: ff2d2f547c0ed114681689ba4dedb4693cf6078a0693675a1796a87e50d9ef16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07fa5bd8b9aa43cfa7e65591510fbb703a969a6d863c5174236a6e719198164b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2014-12-10T19:08:55Z",
    "title_canon_sha256": "955bec8d03dbe9db6725e164e697a18bc15544448bbcbd8b19a0fbe01ed3e7b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3414",
    "kind": "arxiv",
    "version": 2
  }
}