Pith Number

pith:EVGRGRMN

pith:2004:EVGRGRMNBK3NFS3YPAA24D6DWQ

not attested not anchored not stored refs pending

Schroedinger Cat States of a Nanomechanical Resonator

L. Tian

arxiv:quant-ph/0412185 v1 · 2004-12-23 · quant-ph · 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{EVGRGRMNBK3NFS3YPAA24D6DWQ}

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	2026-05-18T04:16:53.804567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

254d13458d0ab6d2cb787801ae0fc3b41a85c700335bc2342d583090f2793f8a

Aliases

arxiv: quant-ph/0412185 · arxiv_version: quant-ph/0412185v1 · doi: 10.48550/arxiv.quant-ph/0412185 · pith_short_12: EVGRGRMNBK3N · pith_short_16: EVGRGRMNBK3NFS3Y · pith_short_8: EVGRGRMN

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/EVGRGRMNBK3NFS3YPAA24D6DWQ \
  | 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: 254d13458d0ab6d2cb787801ae0fc3b41a85c700335bc2342d583090f2793f8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "191e41109e5c09741d24d5ead9e7e5ba66d83fe0d0fb0641d6533a68999f7def",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-12-23T13:36:45Z",
    "title_canon_sha256": "47c1eed1fd89654f89a828d6959267ade6de3de00d09e3773b56a81c50e1d4ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0412185",
    "kind": "arxiv",
    "version": 1
  }
}