Pith Number

pith:QJVNB2MY

pith:2010:QJVNB2MY76BSVRZHDUGD6U4ICY

not attested not anchored not stored refs pending

Coherent reflection of He atom beams from rough surfaces at near-grazing incidence

Bum Suk Zhao, Gerard Meijer, H. Christian Schewe, Wieland Sch\"ollkopf

arxiv:1005.3711 v1 · 2010-05-20 · physics.atom-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{QJVNB2MY76BSVRZHDUGD6U4ICY}

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	2026-05-18T04:40:20.178786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

826ad0e998ff832ac7271d0c3f53881605416f60aadd3b08c5b526fe8dd5a3c1

Aliases

arxiv: 1005.3711 · arxiv_version: 1005.3711v1 · doi: 10.48550/arxiv.1005.3711 · pith_short_12: QJVNB2MY76BS · pith_short_16: QJVNB2MY76BSVRZH · pith_short_8: QJVNB2MY

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/QJVNB2MY76BSVRZHDUGD6U4ICY \
  | 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: 826ad0e998ff832ac7271d0c3f53881605416f60aadd3b08c5b526fe8dd5a3c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c905d4dd5ba94afa41c18d84fd022403655e27ed4f74dd783cbdf1801398cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-05-20T14:38:09Z",
    "title_canon_sha256": "920c1de00ad254ef0b48db841f7abcc65387cdfaa7767e60456ff884ae1092b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3711",
    "kind": "arxiv",
    "version": 1
  }
}