Pith Number

pith:7DOJH2KL

pith:2013:7DOJH2KLPFAQKEYERD6VB5VOMO

not attested not anchored not stored refs pending

Fermi level influence on the adsorption at semiconductor surfaces - ab initio simulations

Pawel Kempisty, Pawel Strak, Stanislaw Krukowski

arxiv:1306.2631 v1 · 2013-06-12 · 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{7DOJH2KLPFAQKEYERD6VB5VOMO}

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	2026-05-18T03:15:43.054283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8dc93e94b794105130488fd50f6ae6397045cb46016d58a1d2e2b67d724c347

Aliases

arxiv: 1306.2631 · arxiv_version: 1306.2631v1 · doi: 10.48550/arxiv.1306.2631 · pith_short_12: 7DOJH2KLPFAQ · pith_short_16: 7DOJH2KLPFAQKEYE · pith_short_8: 7DOJH2KL

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/7DOJH2KLPFAQKEYERD6VB5VOMO \
  | 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: f8dc93e94b794105130488fd50f6ae6397045cb46016d58a1d2e2b67d724c347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b0de55527d771e3fbbcbd9a8790f0976d80b70f3b84170dac14c5461d0a6d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-06-12T13:56:04Z",
    "title_canon_sha256": "964effec06b1cc17afd3518529e795f6f1dec33fbc025761650d7b96ee3faa8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2631",
    "kind": "arxiv",
    "version": 1
  }
}