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Pith Number

pith:NEPR4ZJB

pith:1999:NEPR4ZJBD62VBLDIZKTUN5TRCE
not attested not anchored not stored refs pending

Energy barriers for diffusion on stepped Rh(111) surfaces

F. Maca, M. Kotrla, O. S. Trushin

arxiv:cond-mat/9908077 v2 · 1999-08-05 · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NEPR4ZJBD62VBLDIZKTUN5TRCE}

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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 2026-05-18T01:07:04.436820Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

691f1e65211fb550ac68caa746f671110f5111a7067e5ac96e9f6e797632c1b7

Aliases

arxiv: cond-mat/9908077 · arxiv_version: cond-mat/9908077v2 · doi: 10.48550/arxiv.cond-mat/9908077 · pith_short_12: NEPR4ZJBD62V · pith_short_16: NEPR4ZJBD62VBLDI · pith_short_8: NEPR4ZJB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NEPR4ZJBD62VBLDIZKTUN5TRCE \
  | 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: 691f1e65211fb550ac68caa746f671110f5111a7067e5ac96e9f6e797632c1b7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e3546b7fc4aa1bafdb6bd36d25c6d127a9a782be0b9ce5d207711154c4e08ac3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "1999-08-05T09:15:12Z",
    "title_canon_sha256": "2815257807a78046a25741ca6e32682ff39e04cf954cd39b562a4201f994b728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9908077",
    "kind": "arxiv",
    "version": 2
  }
}