Pith Number

pith:VPN3XUE2

pith:2019:VPN3XUE2P5THSYRD2AXNLLE6IB

not attested not anchored not stored refs pending

Damping modes of harmonic oscillator in open quantum systems

B. A. Tay

arxiv:1904.07452 v2 · 2019-04-16 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPN3XUE2P5THSYRD2AXNLLE6IB}

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	2026-05-17T23:48:04.339477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abdbbbd09a7f66796223d02ed5ac9e40500e85914cd41c7b8b12cafa9cb7ff16

Aliases

arxiv: 1904.07452 · arxiv_version: 1904.07452v2 · doi: 10.48550/arxiv.1904.07452 · pith_short_12: VPN3XUE2P5TH · pith_short_16: VPN3XUE2P5THSYRD · pith_short_8: VPN3XUE2

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/VPN3XUE2P5THSYRD2AXNLLE6IB \
  | 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: abdbbbd09a7f66796223d02ed5ac9e40500e85914cd41c7b8b12cafa9cb7ff16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "713c7f2bd4761434f10aba26e11fa58337cfa9e992489cd82ae4dfd63d3da929",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-16T04:18:54Z",
    "title_canon_sha256": "e3147cb68660e784f7181a15e583ca95ae5a8abf0ef68b4b8689b932f10f7987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07452",
    "kind": "arxiv",
    "version": 2
  }
}