Pith Number

pith:TDJLQKGQ

pith:2011:TDJLQKGQMDT3DPWTV26R7KLM3J

not attested not anchored not stored refs pending

Dynamics and extraction of quantum discord in a multipartite open system

A. Ridolfo, B. Bellomo, G. Compagno, R. Lo Franco, S. Savasta

arxiv:1106.4496 v2 · 2011-06-22 · 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{TDJLQKGQMDT3DPWTV26R7KLM3J}

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	2026-05-18T04:00:52.291300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d2b828d060e7b1bed3aebd1fa96cda4ce91b3ec0c058bc7e146c4829a4c219

Aliases

arxiv: 1106.4496 · arxiv_version: 1106.4496v2 · doi: 10.48550/arxiv.1106.4496 · pith_short_12: TDJLQKGQMDT3 · pith_short_16: TDJLQKGQMDT3DPWT · pith_short_8: TDJLQKGQ

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/TDJLQKGQMDT3DPWTV26R7KLM3J \
  | 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: 98d2b828d060e7b1bed3aebd1fa96cda4ce91b3ec0c058bc7e146c4829a4c219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb55410cbb1b487ca16a25b217e88ac8a253a0a0965bd598285dd98a1513251f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-06-22T16:38:15Z",
    "title_canon_sha256": "0566070ccd08ef8f46cd9d2ef37c50376bcc61a137968b6f878612e401b0e457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4496",
    "kind": "arxiv",
    "version": 2
  }
}