Pith Number

pith:RZ5XALPN

pith:2025:RZ5XALPNPCT6FUJ7VD2PRV5JFV

not attested not anchored not stored refs pending

Optimisation of Electrolyser Operation: Integrating External Heat

Alexander Hoogsteyn, Erik Delarue, Matthias Derez

arxiv:2507.06796 v1 · 2025-07-09 · physics.chem-ph · cond-mat.mtrl-sci · 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{RZ5XALPNPCT6FUJ7VD2PRV5JFV}

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	2026-07-05T11:34:54.213301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e7b702ded78a7e2d13fa8f4f8d7a92d6020736cb245d516cc3375747673fa8c

Aliases

arxiv: 2507.06796 · arxiv_version: 2507.06796v1 · doi: 10.48550/arxiv.2507.06796 · pith_short_12: RZ5XALPNPCT6 · pith_short_16: RZ5XALPNPCT6FUJ7 · pith_short_8: RZ5XALPN

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/RZ5XALPNPCT6FUJ7VD2PRV5JFV \
  | 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: 8e7b702ded78a7e2d13fa8f4f8d7a92d6020736cb245d516cc3375747673fa8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e18afb13bfe300b6086e3f67c62e9dfc3398f66098dd765e767b50dbc665ca3f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-07-09T12:31:07Z",
    "title_canon_sha256": "fe07cc46a9d42e1b17a5a490997e1b909e5969e98296c9974a07a571e7f69f97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06796",
    "kind": "arxiv",
    "version": 1
  }
}