pith. sign in
Pith Number

pith:PLI7NIL4

pith:2020:PLI7NIL4I3HAI7EETURLWV6FGD
not attested not anchored not stored refs pending

Hydrogen permeation on defected {\alpha}-Al2O3 surfaces: DFT calculations

Man Jiang, Xueyan Wang, Zhangcan Yang

arxiv:2006.00458 v1 · 2020-05-31 · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PLI7NIL4I3HAI7EETURLWV6FGD}

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 2026-07-05T01:07:01.779693Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7ad1f6a17c46ce047c849d22bb57c530e4dfde67082d3f86eaad1c1b45564636

Aliases

arxiv: 2006.00458 · arxiv_version: 2006.00458v1 · doi: 10.48550/arxiv.2006.00458 · pith_short_12: PLI7NIL4I3HA · pith_short_16: PLI7NIL4I3HAI7EE · pith_short_8: PLI7NIL4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PLI7NIL4I3HAI7EETURLWV6FGD \
  | 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: 7ad1f6a17c46ce047c849d22bb57c530e4dfde67082d3f86eaad1c1b45564636
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "da4b323aee4e2b8a6d30a808e1fc98184cd46b1e03bb4f1863d2eb787e2f002e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-05-31T08:00:10Z",
    "title_canon_sha256": "fb04ed6fcd3337c4e7788b756c53c2abd53a3ce10a46b94a9c9756c177b816f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00458",
    "kind": "arxiv",
    "version": 1
  }
}