Pith Number

pith:MWVQFECX

pith:2019:MWVQFECXIGYRV3XLCLVMUGXWLL

not attested not anchored not stored refs pending

Implementing result-based agri-environmental payments by means of modelling

Bartosz Bartkowski, Mareike Lie{\ss}, Mark V. Brady, Nils Droste, Ulrich Weller, William Sidemo-Holm

arxiv:1908.08219 v2 · 2019-08-22 · 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{MWVQFECXIGYRV3XLCLVMUGXWLL}

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	2026-07-05T02:01:27.960223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65ab02905741b11aeeeb12eaca1af65aeb510a07ff907c5784349756ffa03482

Aliases

arxiv: 1908.08219 · arxiv_version: 1908.08219v2 · doi: 10.48550/arxiv.1908.08219 · pith_short_12: MWVQFECXIGYR · pith_short_16: MWVQFECXIGYRV3XL · pith_short_8: MWVQFECX

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/MWVQFECXIGYRV3XLCLVMUGXWLL \
  | 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: 65ab02905741b11aeeeb12eaca1af65aeb510a07ff907c5784349756ffa03482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a4191c25849bf9034b8ca80dbabd61d571bf1f770ff8e9168d185d02e3fb3ac",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2019-08-22T06:40:14Z",
    "title_canon_sha256": "b027fca68fda085c27e2771e8b2950781623e9e9d84d982f3958a26f3d2750e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08219",
    "kind": "arxiv",
    "version": 2
  }
}