Pith Number

pith:LVRHEAGM

pith:2023:LVRHEAGMITSQI2VNASEND3XWLH

not attested not anchored not stored refs pending

Playing the system: address manipulation and access to schools

Andreas Bjerre-Nielsen, Hans Henrik Sievertsen, Lykke Sterll Christensen, Mikkel H{\o}st Gandil

arxiv:2305.18949 v1 · 2023-05-30 · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVRHEAGMITSQI2VNASEND3XWLH}

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

Trading off performance and human oversight in algorithmic policy: evidence from Danish college admissions

Receipt and verification

First computed	2026-07-05T06:15:35.185251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d627200cc44e5046aad0488d1eef659e2abf3c3f7584a12fc74a9ed33add639

Aliases

arxiv: 2305.18949 · arxiv_version: 2305.18949v1 · doi: 10.48550/arxiv.2305.18949 · pith_short_12: LVRHEAGMITSQ · pith_short_16: LVRHEAGMITSQI2VN · pith_short_8: LVRHEAGM

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/LVRHEAGMITSQI2VNASEND3XWLH \
  | 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: 5d627200cc44e5046aad0488d1eef659e2abf3c3f7584a12fc74a9ed33add639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57c36dffaab10bdf6900b66a91916748f620a2e39a186067e0d6521b56715384",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2023-05-30T11:27:40Z",
    "title_canon_sha256": "d7f8862b23711136872ac3078a54fd39f898891bc991745fe867d15db4cdd0d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.18949",
    "kind": "arxiv",
    "version": 1
  }
}