Pith Number

pith:QYZ45445

pith:2013:QYZ45445ERVHQBX6ZP7JMEZPNT

not attested not anchored not stored refs pending

Creation and protection of entanglement in systems out of thermal equilibrium

Bruno Bellomo, Mauro Antezza

arxiv:1310.8081 v2 · 2013-10-30 · 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{QYZ45445ERVHQBX6ZP7JMEZPNT}

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	2026-05-18T02:31:30.139589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8633cef39d246a7806fecbfe96132f6cd19176aa09ff70f7e3ead62c607ce2d4

Aliases

arxiv: 1310.8081 · arxiv_version: 1310.8081v2 · doi: 10.48550/arxiv.1310.8081 · pith_short_12: QYZ45445ERVH · pith_short_16: QYZ45445ERVHQBX6 · pith_short_8: QYZ45445

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/QYZ45445ERVHQBX6ZP7JMEZPNT \
  | 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: 8633cef39d246a7806fecbfe96132f6cd19176aa09ff70f7e3ead62c607ce2d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "415e2d9b37eec37f7aa0b17bb72097958d58927b7ad83b1926cbafe9c0e611a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-30T09:48:50Z",
    "title_canon_sha256": "6c22f51360fe488f08a2197136ccc3746db65dabe562775dda953a2fd0033935"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8081",
    "kind": "arxiv",
    "version": 2
  }
}