Pith Number

pith:Q47E5MKE

pith:2012:Q47E5MKE5CA3QYURLATKUCZKC2

not attested not anchored not stored refs pending

Vectorial velocity filter for ultracold neutrons based on a surface-disordered mirror system

G. Cronenberg, G. Wautischer, H. Filter H. Abele, J. Burgd\"orfer, L. A. Chizhova, P. Geltenbort, S. Rotter, T. Jenke

arxiv:1212.0668 v2 · 2012-12-04 · hep-ph · nlin.CD · quant-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{Q47E5MKE5CA3QYURLATKUCZKC2}

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	2026-05-18T02:56:05.332290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

873e4eb144e881b862915826aa0b2a16a0df76e406549be819e41d661a4d5921

Aliases

arxiv: 1212.0668 · arxiv_version: 1212.0668v2 · doi: 10.48550/arxiv.1212.0668 · pith_short_12: Q47E5MKE5CA3 · pith_short_16: Q47E5MKE5CA3QYUR · pith_short_8: Q47E5MKE

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/Q47E5MKE5CA3QYURLATKUCZKC2 \
  | 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: 873e4eb144e881b862915826aa0b2a16a0df76e406549be819e41d661a4d5921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca56e74b7aa7884a4171b6d4e07f5ca9b08f938275b3429608f7f2222ca0adb8",
    "cross_cats_sorted": [
      "nlin.CD",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-12-04T10:18:26Z",
    "title_canon_sha256": "9286036cd035871599515e8b9c391ead08478100011b7df4154a54ff4528af84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0668",
    "kind": "arxiv",
    "version": 2
  }
}