pith. sign in
Pith Number

pith:VOYPAOHX

pith:2016:VOYPAOHXSMWQIIXFTFSSSA7GCD
not attested not anchored not stored refs pending

Length filtration of the separable states

Dragomir Z Djokovic, Lin Chen

arxiv:1602.05278 v1 · 2016-02-17 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VOYPAOHXSMWQIIXFTFSSSA7GCD}

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 2026-05-18T00:33:07.301934Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

abb0f038f7932d0422e599652903e610dca3db1d189f8bd1879eb3c373bd6256

Aliases

arxiv: 1602.05278 · arxiv_version: 1602.05278v1 · doi: 10.48550/arxiv.1602.05278 · pith_short_12: VOYPAOHXSMWQ · pith_short_16: VOYPAOHXSMWQIIXF · pith_short_8: VOYPAOHX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VOYPAOHXSMWQIIXFTFSSSA7GCD \
  | 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: abb0f038f7932d0422e599652903e610dca3db1d189f8bd1879eb3c373bd6256
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "74ca3dae0fb067b6253baa8184691150c177acd451c8387f57c22446baa2bc28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-17T02:42:19Z",
    "title_canon_sha256": "fc0f9c96b333fcf125eecde91768d9e0a82d59e26661e119a97951a3679628da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05278",
    "kind": "arxiv",
    "version": 1
  }
}