Pith Number

pith:RQNSNDDO

pith:2012:RQNSNDDOV7JN3FLRS7GNN4AXUM

not attested not anchored not stored refs pending

Entanglement dynamics for qubits dissipating into a common environment

Laleh Memarzadeh, Stefano Mancini

arxiv:1210.5340 v1 · 2012-10-19 · 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{RQNSNDDOV7JN3FLRS7GNN4AXUM}

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	2026-05-18T03:28:56.104875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c1b268c6eafd2dd957197ccd6f017a3123652d3e1e6ed95dccaa1faa01999a6

Aliases

arxiv: 1210.5340 · arxiv_version: 1210.5340v1 · doi: 10.48550/arxiv.1210.5340 · pith_short_12: RQNSNDDOV7JN · pith_short_16: RQNSNDDOV7JN3FLR · pith_short_8: RQNSNDDO

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/RQNSNDDOV7JN3FLRS7GNN4AXUM \
  | 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: 8c1b268c6eafd2dd957197ccd6f017a3123652d3e1e6ed95dccaa1faa01999a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8359ee7a0b8e231ea7fa337f710e943ab2b49b91d5a03634e3457170d262d0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-19T08:16:33Z",
    "title_canon_sha256": "89d2ac5012968d7cdaacbf264d5b3fe06b4616ccc4305996cb819175475fea82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5340",
    "kind": "arxiv",
    "version": 1
  }
}