Pith Number

pith:TUPC4HRS

pith:2001:TUPC4HRSRPGAXUXDFO2BPUHNHZ

not attested not anchored not stored refs pending

Entanglement between motional states of a single trapped ion and light

A. Vidiella-Barranco, Brazil), F.L. Semiao, J.A. Roversi (Universidade Estadual de Campinas

arxiv:quant-ph/0101046 v3 · 2001-01-11 · quant-ph · cond-mat.mes-hall · 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{TUPC4HRSRPGAXUXDFO2BPUHNHZ}

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	2026-05-18T01:23:21.198451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d1e2e1e328bcc0bd2e32bb417d0ed3e4e40f750f412c66e3dff4e27595ef019

Aliases

arxiv: quant-ph/0101046 · arxiv_version: quant-ph/0101046v3 · doi: 10.48550/arxiv.quant-ph/0101046 · pith_short_12: TUPC4HRSRPGA · pith_short_16: TUPC4HRSRPGAXUXD · pith_short_8: TUPC4HRS

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/TUPC4HRSRPGAXUXDFO2BPUHNHZ \
  | 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: 9d1e2e1e328bcc0bd2e32bb417d0ed3e4e40f750f412c66e3dff4e27595ef019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e4981b318188683dace65ef3ed8b14f952441d27f39c3d2bb99383072dd17d6",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-01-11T19:33:34Z",
    "title_canon_sha256": "a05703a1402ccf3febe819d2306249612c2121f935ba978ae838569025b4bde4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0101046",
    "kind": "arxiv",
    "version": 3
  }
}