Pith Number

pith:6SWLHGKQ

pith:2024:6SWLHGKQ42ZDNTHBPHWUR6RTOB

not attested not anchored not stored refs pending

On membrane-based approaches for rare earths separation and extraction-recent developments

Anthony Szymczyk, Artur P. Terzyk, Guoqiang Li, Joanna Kujawa, Katarzyna Knozowska, Samer Al Gharabli, Slawomir Boncel, Wojciech Kujawski

arxiv:2402.17288 v1 · 2024-02-27 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SWLHGKQ42ZDNTHBPHWUR6RTOB}

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	2026-07-05T07:49:45.023911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4acb39950e6b236cce179ed48fa33704e7bad45af4930a38c182639d455a7e9

Aliases

arxiv: 2402.17288 · arxiv_version: 2402.17288v1 · doi: 10.48550/arxiv.2402.17288 · pith_short_12: 6SWLHGKQ42ZD · pith_short_16: 6SWLHGKQ42ZDNTHB · pith_short_8: 6SWLHGKQ

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/6SWLHGKQ42ZDNTHBPHWUR6RTOB \
  | 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: f4acb39950e6b236cce179ed48fa33704e7bad45af4930a38c182639d455a7e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6219377ce37fa7700b594aa4add58adc687afb0995cc142d2b3fd2479db70331",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2024-02-27T08:01:36Z",
    "title_canon_sha256": "5b8bc3b0fedb180b3fa3960e3e2eab70a1ed5f02b82773911d1f2e5733324bc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.17288",
    "kind": "arxiv",
    "version": 1
  }
}