Pith Number

pith:LN5XHMTF

pith:2019:LN5XHMTFQKPMKA66PCLDUNN7B6

not attested not anchored not stored refs pending

Mixed states in one spatial dimension: decompositions and correspondence with nonnegative matrices

Gemma De las Cuevas, Tim Netzer

arxiv:1907.03664 v2 · 2019-07-08 · 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{LN5XHMTFQKPMKA66PCLDUNN7B6}

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.

Cited by

1 paper in Pith

Tensor decompositions on simplicial complexes with invariance

Receipt and verification

First computed	2026-07-05T00:55:28.116916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b7b73b265829ec503de78963a35bf0f971e470cb1f75d37ea598b11e0e92608

Aliases

arxiv: 1907.03664 · arxiv_version: 1907.03664v2 · doi: 10.48550/arxiv.1907.03664 · pith_short_12: LN5XHMTFQKPM · pith_short_16: LN5XHMTFQKPMKA66 · pith_short_8: LN5XHMTF

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/LN5XHMTFQKPMKA66PCLDUNN7B6 \
  | 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: 5b7b73b265829ec503de78963a35bf0f971e470cb1f75d37ea598b11e0e92608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e944bde0913d764d269c939b1fffad11372a3384aa0dbb0adeb4f717e5d64f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-08T15:12:26Z",
    "title_canon_sha256": "9de504ec11aa5115928eafc2287fc3c9cd23a65ce66d2953a9a47ec6edc62cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03664",
    "kind": "arxiv",
    "version": 2
  }
}