Pith Number

pith:SZ3BDVOI

pith:2015:SZ3BDVOIGMPTXNCG56BJDLPMT4

not attested not anchored not stored refs pending

Trace-distance correlations for X states and emergence of the pointer basis in Markovian and non-Markovian regimes

Fagner M. Paula, Marcelo S. Sarandy, Paola C. Obando

arxiv:1505.00301 v2 · 2015-05-02 · 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{SZ3BDVOIGMPTXNCG56BJDLPMT4}

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	2026-05-18T01:33:00.753906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

967611d5c8331f3bb446ef8291adec9f2f6fbd66373fd86d9beb61cf2fb281f1

Aliases

arxiv: 1505.00301 · arxiv_version: 1505.00301v2 · doi: 10.48550/arxiv.1505.00301 · pith_short_12: SZ3BDVOIGMPT · pith_short_16: SZ3BDVOIGMPTXNCG · pith_short_8: SZ3BDVOI

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/SZ3BDVOIGMPTXNCG56BJDLPMT4 \
  | 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: 967611d5c8331f3bb446ef8291adec9f2f6fbd66373fd86d9beb61cf2fb281f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ff33122cc25ae2c5f919029e7f7b5f2e68c688cc361a6707665fd483b414a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-02T01:53:21Z",
    "title_canon_sha256": "fa3d4239e323ec34f8c55938e541825b8b2ca9276fecba2e34559a7df6353800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00301",
    "kind": "arxiv",
    "version": 2
  }
}