Pith Number

pith:DA3LVN3Y

pith:2019:DA3LVN3YTFYAMJRE6WC7BZDV76

not attested not anchored not stored refs pending

Does Environmental Economics lead to patentable research?

Ronald Rousseau, Sandra Rousseau, Xiaojun Hu

arxiv:1905.02875 v1 · 2019-05-07 · cs.DL · 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{DA3LVN3YTFYAMJRE6WC7BZDV76}

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	2026-05-17T23:46:45.123481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1836bab7789970062624f585f0e475ff87309a36e1eb3602aa891ae351451081

Aliases

arxiv: 1905.02875 · arxiv_version: 1905.02875v1 · doi: 10.48550/arxiv.1905.02875 · pith_short_12: DA3LVN3YTFYA · pith_short_16: DA3LVN3YTFYAMJRE · pith_short_8: DA3LVN3Y

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/DA3LVN3YTFYAMJRE6WC7BZDV76 \
  | 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: 1836bab7789970062624f585f0e475ff87309a36e1eb3602aa891ae351451081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6189ae1917a2dcd41562d4afb804e1fa8663124d1daa8770e7f24ebb54f5ce2",
    "cross_cats_sorted": [
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2019-05-07T07:17:24Z",
    "title_canon_sha256": "ba3eec4a2b18de2cbb77179349a9c91bd2ef5232e0fc94e9b5e3968e548c6cd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02875",
    "kind": "arxiv",
    "version": 1
  }
}