Pith Number

pith:NVTN5Q74

pith:2021:NVTN5Q74LV2QYIHCXNOYQ4EOYL

not attested not anchored not stored refs pending

Cash versus Kind: Benchmarking a Child Nutrition Program against Unconditional Cash Transfers in Rwanda

Andrew Zeitlin, Craig McIntosh

arxiv:2106.00213 v1 · 2021-06-01 · 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{NVTN5Q74LV2QYIHCXNOYQ4EOYL}

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	2026-07-05T02:45:01.868630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d66dec3fc5d750c20e2bb5d88708ec2d91e50615d6f8aa34302c067c4cb0dbb

Aliases

arxiv: 2106.00213 · arxiv_version: 2106.00213v1 · doi: 10.48550/arxiv.2106.00213 · pith_short_12: NVTN5Q74LV2Q · pith_short_16: NVTN5Q74LV2QYIHC · pith_short_8: NVTN5Q74

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/NVTN5Q74LV2QYIHCXNOYQ4EOYL \
  | 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: 6d66dec3fc5d750c20e2bb5d88708ec2d91e50615d6f8aa34302c067c4cb0dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17352f736b21c4a05fe67fd468849f42f08ad576aa328effeffd5b7aae2432a1",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2021-06-01T04:03:15Z",
    "title_canon_sha256": "f9f6f7df97957b309e5243cbeda7514da8e7aec6a78af6deda0f9d94f4a371fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00213",
    "kind": "arxiv",
    "version": 1
  }
}