Pith Number

pith:WPHHY7PV

pith:2016:WPHHY7PV3M6NMYKPDBBVZGBI4V

not attested not anchored not stored refs pending

Reduced dynamical maps in the presence of initial correlations

Bassano Vacchini, Giulio Amato

arxiv:1605.04159 v1 · 2016-05-13 · 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{WPHHY7PV3M6NMYKPDBBVZGBI4V}

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	2026-05-18T00:55:00.217921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ce7c7df5db3cd6614f18435c9828e545623f5e03fecd188988ccdea260aba0

Aliases

arxiv: 1605.04159 · arxiv_version: 1605.04159v1 · doi: 10.48550/arxiv.1605.04159 · pith_short_12: WPHHY7PV3M6N · pith_short_16: WPHHY7PV3M6NMYKP · pith_short_8: WPHHY7PV

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/WPHHY7PV3M6NMYKPDBBVZGBI4V \
  | 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: b3ce7c7df5db3cd6614f18435c9828e545623f5e03fecd188988ccdea260aba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88cf28d9b2ced8585bd9ea42895b41c9731f1da42aafb4b92c6bb91020b86896",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-13T12:40:53Z",
    "title_canon_sha256": "6a5429b806503c6bc1ddafeae89181e3ca0f956906bdf47c36a1cd28eee46400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04159",
    "kind": "arxiv",
    "version": 1
  }
}