Pith Number

pith:3HBPSLVT

pith:2015:3HBPSLVTB7IT6JOTQOZLTBG77N

not attested not anchored not stored refs pending

A Fair Assignment of Drivers to Parking Lots

Jia Yuan Yu, Nicole Taheri, Robert Shorten

arxiv:1507.03504 v1 · 2015-07-13 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HBPSLVTB7IT6JOTQOZLTBG77N}

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	2026-05-18T01:36:58.656623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9c2f92eb30fd13f25d383b2b984dffb5a9121ef5da1a47cd56a2b22420d2186

Aliases

arxiv: 1507.03504 · arxiv_version: 1507.03504v1 · doi: 10.48550/arxiv.1507.03504 · pith_short_12: 3HBPSLVTB7IT · pith_short_16: 3HBPSLVTB7IT6JOT · pith_short_8: 3HBPSLVT

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/3HBPSLVTB7IT6JOTQOZLTBG77N \
  | 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: d9c2f92eb30fd13f25d383b2b984dffb5a9121ef5da1a47cd56a2b22420d2186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b7a795cf0b89906abe60b8fa1d6f8ec3df87c9972d70f7b5a3a83e2c15efb49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-07-13T16:00:32Z",
    "title_canon_sha256": "e9d425ee02ba016e0d1c55c4455b2c5b69076edb0dc1b262371c5fdfd7df6e61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03504",
    "kind": "arxiv",
    "version": 1
  }
}