Pith Number

pith:EHRV5QBM

pith:2010:EHRV5QBMRCUNPYKDCH4XKWBWCE

not attested not anchored not stored refs pending

Nanopatterning of Si surfaces by normal incident ion erosion: influence of metal incorporation on surface morphology evolution

Jing Zhou, Ming Lu, Stefan Facsko, Wolfhard Moeller

arxiv:1002.1002 v1 · 2010-02-04 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHRV5QBMRCUNPYKDCH4XKWBWCE}

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	2026-05-18T02:09:19.570845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21e35ec02c88a8d7e14311f97558361108b7ee13d062dce791a6aa5774b51cf8

Aliases

arxiv: 1002.1002 · arxiv_version: 1002.1002v1 · doi: 10.48550/arxiv.1002.1002 · pith_short_12: EHRV5QBMRCUN · pith_short_16: EHRV5QBMRCUNPYKD · pith_short_8: EHRV5QBM

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/EHRV5QBMRCUNPYKDCH4XKWBWCE \
  | 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: 21e35ec02c88a8d7e14311f97558361108b7ee13d062dce791a6aa5774b51cf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c06d34c729c2b0b3bdfa7a5cab4182671a91463dbf37e6b8d37bb3cad443ce",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-02-04T14:08:38Z",
    "title_canon_sha256": "1119a55bb936cd9ea28c7bab2726b48c0e684144db18a19277b9c50201495d41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1002",
    "kind": "arxiv",
    "version": 1
  }
}