Pith Number

pith:3FQQX2DK

pith:2026:3FQQX2DKOSXHINID5EV32JMG7Q

not attested not anchored not stored refs pending

Real-time Coordination of Cascaded Hydropower under Decision-Dependent Uncertainty

Bolun Xu, Eliza Cohn, Ning Qi, Upmanu Lall

arxiv:2603.17931 v2 · 2026-03-18 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FQQX2DKOSXHINID5EV32JMG7Q}

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	2026-05-26T01:02:33.499459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9610be86a74ae743503e92bbd2586fc2727231ae70f8dce50823a9a4d7923ee

Aliases

arxiv: 2603.17931 · arxiv_version: 2603.17931v2 · doi: 10.48550/arxiv.2603.17931 · pith_short_12: 3FQQX2DKOSXH · pith_short_16: 3FQQX2DKOSXHINID · pith_short_8: 3FQQX2DK

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/3FQQX2DKOSXHINID5EV32JMG7Q \
  | 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: d9610be86a74ae743503e92bbd2586fc2727231ae70f8dce50823a9a4d7923ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f38136887a539c08b12851c24877e809bf22cac9d70ffa483e89e0b84f1960",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-03-18T17:05:44Z",
    "title_canon_sha256": "533ab6f4b3803b19a5cd10f8101dc06b190bd2c36e82e25a65d381682e4d1ec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.17931",
    "kind": "arxiv",
    "version": 2
  }
}