Pith Number

pith:NX74ABJA

pith:2015:NX74ABJAIAGRF66U4CQ2LISUEJ

not attested not anchored not stored refs pending

Universality of finite time disentanglement

Cristhiano Duarte, Marcelo Terra Cunha, Maria C. Nemes, Raphael C. Drumond

arxiv:1510.06466 v2 · 2015-10-22 · 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{NX74ABJAIAGRF66U4CQ2LISUEJ}

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	2026-05-18T01:18:42.223776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dffc00520400d12fbd4e0a1a5a2542270def2b63ca78b1c35579f07c6839a50

Aliases

arxiv: 1510.06466 · arxiv_version: 1510.06466v2 · doi: 10.48550/arxiv.1510.06466 · pith_short_12: NX74ABJAIAGR · pith_short_16: NX74ABJAIAGRF66U · pith_short_8: NX74ABJA

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/NX74ABJAIAGRF66U4CQ2LISUEJ \
  | 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: 6dffc00520400d12fbd4e0a1a5a2542270def2b63ca78b1c35579f07c6839a50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26e9de5ae715a3f51cb84fc9be8e12237d9f19403ce16d322aa21e202606471e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-22T01:09:58Z",
    "title_canon_sha256": "f6770a06cbb58ef9ede7e63b4ecb38b663d8344fab5d86c80997f575ca8f139e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06466",
    "kind": "arxiv",
    "version": 2
  }
}