Pith Number

pith:2OCINMKG

pith:2026:2OCINMKGNAK2E4CFNDHSLCX27Q

not attested not anchored not stored refs pending

Thermodynamically consistent modeling of ion exchange membranes in multi-ionic environments

Birger Horstmann, Felix K. Schwab, Noah Lettner

arxiv:2606.18028 v1 · 2026-06-16 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OCINMKGNAK2E4CFNDHSLCX27Q}

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	2026-06-19T16:10:46.267482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d38486b1466815a2704568cf258afafc0e74f7533efe90309b32c08672bec8e7

Aliases

arxiv: 2606.18028 · arxiv_version: 2606.18028v1 · doi: 10.48550/arxiv.2606.18028 · pith_short_12: 2OCINMKGNAK2 · pith_short_16: 2OCINMKGNAK2E4CF · pith_short_8: 2OCINMKG

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/2OCINMKGNAK2E4CFNDHSLCX27Q \
  | 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: d38486b1466815a2704568cf258afafc0e74f7533efe90309b32c08672bec8e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3beb2c63fbef3ac2bdd98ea6420d69552ecbf866ab8e6baaf4ef51356edad00",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-06-16T15:05:34Z",
    "title_canon_sha256": "fd6c730a916aca0346ba6a75cd49a4bd03013ef49b4197a091985421c576bf47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18028",
    "kind": "arxiv",
    "version": 1
  }
}