Pith Number

pith:N7XP6ZRN

pith:2017:N7XP6ZRNOBPDJ3C3ZVJPF24SPZ

not attested not anchored not stored refs pending

Capacitive Deionization -- defining a class of desalination technologies

A. van der Wal, J.G. Santiago, J. Yoon, K.B. Hatzell, K.C. Smith, L. Zou, M.C. Hatzell, M.E. Suss, M. Stadermann, M.Z. Bazant, P. Liang, P.M. Biesheuvel, R.D. Cusick, R. Zhao, S. Lin, S. Porada, T.A. Hatton, T.D. Waite, X. Su, X. Sun

arxiv:1709.05925 v1 · 2017-07-18 · physics.app-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{N7XP6ZRNOBPDJ3C3ZVJPF24SPZ}

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	2026-05-18T00:34:58.847764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6feeff662d705e34ec5bcd52f2eb927e6da6c09dfdb1541949932462a4f9d0e3

Aliases

arxiv: 1709.05925 · arxiv_version: 1709.05925v1 · doi: 10.48550/arxiv.1709.05925 · pith_short_12: N7XP6ZRNOBPD · pith_short_16: N7XP6ZRNOBPDJ3C3 · pith_short_8: N7XP6ZRN

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/N7XP6ZRNOBPDJ3C3ZVJPF24SPZ \
  | 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: 6feeff662d705e34ec5bcd52f2eb927e6da6c09dfdb1541949932462a4f9d0e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "247cd8779466d30df3457ef50c5e3170ede5614ee442048f54594c409c96807d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-07-18T16:19:25Z",
    "title_canon_sha256": "33eee564541d531c6e75ca1556b521178bf39486714f4bb3697b4632f0b63841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05925",
    "kind": "arxiv",
    "version": 1
  }
}