Pith Number

pith:NF6CQNHE

pith:2021:NF6CQNHE7FDVAKED4RYBJTE46N

not attested not anchored not stored refs pending

An Improved Surrogate Method for Solving the Energy Storage Optimal Bidding Problem

Feng Liu, Jo\~ao P. S. Catal\~ao, Tongxin Li, Wei Wei, Yue Chen, Yunhe Hou

arxiv:2107.14403 v2 · 2021-07-30 · math.OC · cs.SY · eess.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{NF6CQNHE7FDVAKED4RYBJTE46N}

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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	2026-07-05T03:17:57.509333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

697c2834e4f947502883e47014cc9cf35d3b0a2c55b3f43ab51755b0e8b03181

Aliases

arxiv: 2107.14403 · arxiv_version: 2107.14403v2 · doi: 10.48550/arxiv.2107.14403 · pith_short_12: NF6CQNHE7FDV · pith_short_16: NF6CQNHE7FDVAKED · pith_short_8: NF6CQNHE

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/NF6CQNHE7FDVAKED4RYBJTE46N \
  | 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: 697c2834e4f947502883e47014cc9cf35d3b0a2c55b3f43ab51755b0e8b03181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "972952d838debbd876efaf34a72af68d09b64d8dbee653f48094558785d7c0a6",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-07-30T02:47:40Z",
    "title_canon_sha256": "5ed76e23fa4ff55a5fe872df0604a18e49538987d9faa8c03b909abfe8eebee0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14403",
    "kind": "arxiv",
    "version": 2
  }
}