Pith Number

pith:V2D3JGIA

pith:2007:V2D3JGIAAYXK3MVGDY5H4GFIFB

not attested not anchored not stored refs pending

Non-Markovian dynamics of a qubit coupled to an Ising spin bath

Daniel A. Lidar (USC), Hari Krovi, Mikhail Ryazanov, Ognyan Oreshkov

arxiv:0707.2096 v1 · 2007-07-13 · 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{V2D3JGIAAYXK3MVGDY5H4GFIFB}

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	2026-07-04T15:05:59.281140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae87b49900062eadb2a61e3a7e18a8287d9d228ce50e104c05f81b6c1b585aa3

Aliases

arxiv: 0707.2096 · arxiv_version: 0707.2096v1 · doi: 10.48550/arxiv.0707.2096 · pith_short_12: V2D3JGIAAYXK · pith_short_16: V2D3JGIAAYXK3MVG · pith_short_8: V2D3JGIA

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/V2D3JGIAAYXK3MVGDY5H4GFIFB \
  | 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: ae87b49900062eadb2a61e3a7e18a8287d9d228ce50e104c05f81b6c1b585aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb2c042dbbb51b8894718687299de437b2673170e5498c1b1970f53cd7943864",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-07-13T21:19:44Z",
    "title_canon_sha256": "2b278c7cc00a9001f451bd92d6560947891cebcf8fb6be15e64871469d690310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.2096",
    "kind": "arxiv",
    "version": 1
  }
}