Pith Number

pith:CA3LTDFK

pith:2010:CA3LTDFKO5YJXD45MRNNWJJS5C

not attested not anchored not stored refs pending

Klein tunneling and Dirac potentials in trapped ions

C. F. Roos, E. Solano, J. Casanova, J. J. Garcia-Ripoll, R. Gerritsma

arxiv:1004.5400 v2 · 2010-04-29 · quant-ph · cond-mat.mes-hall · cond-mat.quant-gas · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CA3LTDFKO5YJXD45MRNNWJJS5C}

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	2026-05-18T04:27:15.022810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1036b98caa77709b8f9d645adb2532e880a6da0b70f53b65002468c2a06f31ec

Aliases

arxiv: 1004.5400 · arxiv_version: 1004.5400v2 · doi: 10.48550/arxiv.1004.5400 · pith_short_12: CA3LTDFKO5YJ · pith_short_16: CA3LTDFKO5YJXD45 · pith_short_8: CA3LTDFK

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/CA3LTDFKO5YJXD45MRNNWJJS5C \
  | 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: 1036b98caa77709b8f9d645adb2532e880a6da0b70f53b65002468c2a06f31ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a71a838b81bb77aa029e31a2c515b7aa26a8b7b8cd2171f3c0dcddde0ea53df",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.quant-gas",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-04-29T20:45:45Z",
    "title_canon_sha256": "96a1bb034aac0cc250ee8aa30aa5d1548201ac534859f47bd0f39178a967b265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5400",
    "kind": "arxiv",
    "version": 2
  }
}