Pith Number

pith:BD572U4Q

pith:2024:BD572U4QD7NJ6YLYAYNU5DH362

not attested not anchored not stored refs pending

Improved formulation for long-duration storage in capacity expansion models using representative periods

Federico Parolin, Paolo Colbertaldo, Ruaridh Macdonald

arxiv:2409.19079 v1 · 2024-09-27 · eess.SY · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BD572U4QD7NJ6YLYAYNU5DH362}

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	2026-07-05T09:13:10.337029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08fbfd53901fda9f6178061b4e8cfbf686084bc99d2b0a84c7803ef407c91881

Aliases

arxiv: 2409.19079 · arxiv_version: 2409.19079v1 · doi: 10.48550/arxiv.2409.19079 · pith_short_12: BD572U4QD7NJ · pith_short_16: BD572U4QD7NJ6YLY · pith_short_8: BD572U4Q

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/BD572U4QD7NJ6YLYAYNU5DH362 \
  | 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: 08fbfd53901fda9f6178061b4e8cfbf686084bc99d2b0a84c7803ef407c91881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6bc93a4dff54cf958d04f2eeedf3fd68e16c74de7fe9183c5206f2ee901ca70",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2024-09-27T18:26:12Z",
    "title_canon_sha256": "f922599cff898c2cec30c946db2e691a0c34b126d1ef56fc8c7239d1288ef873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.19079",
    "kind": "arxiv",
    "version": 1
  }
}