Pith Number

pith:KBR3JRW4

pith:2026:KBR3JRW4D6RSF3JI6YP7YLFUEQ

not attested not anchored not stored refs pending

Multiperiod Groundwater Markets

Igor Cialenco, Michael Ludkovski

arxiv:2605.26363 v1 · 2026-05-25 · q-fin.TR · econ.GN · math.OC · 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{KBR3JRW4D6RSF3JI6YP7YLFUEQ}

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	2026-05-27T01:05:14.016812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5063b4c6dc1fa322ed28f61ffc2cb424280a4d94c44fc611a769d4da72bb07c6

Aliases

arxiv: 2605.26363 · arxiv_version: 2605.26363v1 · doi: 10.48550/arxiv.2605.26363 · pith_short_12: KBR3JRW4D6RS · pith_short_16: KBR3JRW4D6RSF3JI · pith_short_8: KBR3JRW4

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/KBR3JRW4D6RSF3JI6YP7YLFUEQ \
  | 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: 5063b4c6dc1fa322ed28f61ffc2cb424280a4d94c44fc611a769d4da72bb07c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4f400d7ad511dc70548c524867bea3ad6471e2b33b992de9eb85d2bbdee2023",
    "cross_cats_sorted": [
      "econ.GN",
      "math.OC",
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2026-05-25T22:12:05Z",
    "title_canon_sha256": "b671957fdfcafae1589e12a04aec97d5b2793376e2291dc84da68b7360411abe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26363",
    "kind": "arxiv",
    "version": 1
  }
}