Pith Number

pith:RBNO23OU

pith:2014:RBNO23OULK7L7VJAF2CUZ4EKH4

not attested not anchored not stored refs pending

Random density matrices versus random evolution of open systems

Carlos Pineda, Thomas H. Seligman

arxiv:1407.7052 v2 · 2014-07-25 · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBNO23OULK7L7VJAF2CUZ4EKH4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:29:59.424468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

885aed6dd45abebfd5202e854cf08a3f2bd3ce49e14860a555a4448a9633d90d

Aliases

arxiv: 1407.7052 · arxiv_version: 1407.7052v2 · doi: 10.48550/arxiv.1407.7052 · pith_short_12: RBNO23OULK7L · pith_short_16: RBNO23OULK7L7VJA · pith_short_8: RBNO23OU

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/RBNO23OULK7L7VJAF2CUZ4EKH4 \
  | 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: 885aed6dd45abebfd5202e854cf08a3f2bd3ce49e14860a555a4448a9633d90d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3633d9617cd08a8718842586d3334483e0cd5082f761d726640e594e68048ccb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-25T20:47:00Z",
    "title_canon_sha256": "7fa570fa7c9480be10df53b19c1dbaefb05c138ab083cd34ecdece569651294f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7052",
    "kind": "arxiv",
    "version": 2
  }
}