Pith Number

pith:QFTQPSYO

pith:2014:QFTQPSYOGCOA7S6AO53CHVABED

not attested not anchored not stored refs pending

Modification of titanium and titanium dioxide surfaces by ion implantation: combined XPS and DFT study

A.I. Efremov, Ch. Borchers, D.M. Korotin, D.V. Gunderov, D.W. Boukhvalov, E.Z. Kurmaev, I.S. Zhidkov, N.V. Gavrilov, R.Z. Valiev, S.O. Cholakh

arxiv:1411.1482 v1 · 2014-11-06 · cond-mat.mtrl-sci · physics.bio-ph · physics.comp-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{QFTQPSYOGCOA7S6AO53CHVABED}

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	2026-05-18T01:41:34.533158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816707cb0e309c0fcbc0777623d40120e24e02f9eac66a5456e18dc551bcf9ae

Aliases

arxiv: 1411.1482 · arxiv_version: 1411.1482v1 · doi: 10.48550/arxiv.1411.1482 · pith_short_12: QFTQPSYOGCOA · pith_short_16: QFTQPSYOGCOA7S6A · pith_short_8: QFTQPSYO

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/QFTQPSYOGCOA7S6AO53CHVABED \
  | 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: 816707cb0e309c0fcbc0777623d40120e24e02f9eac66a5456e18dc551bcf9ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4b0e149f5725058edd87291f19ae6892bd3b9c4ab0afdd023a73e31684ec06c",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-11-06T03:12:24Z",
    "title_canon_sha256": "9188ada3e4fdc56ba3726d9c53d665246d465a74935888dab7c455396ba434a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1482",
    "kind": "arxiv",
    "version": 1
  }
}