Pith Number

pith:7BFHCET6

pith:2016:7BFHCET663DWV3RDEX37KVVELO

not attested not anchored not stored refs pending

Mechanism for quantum speedup in open quantum systems

Hai-Bin Liu, Jun-Hong An, W. L. Yang, Zhen-Yu Xu

arxiv:1602.07980 v1 · 2016-02-25 · 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{7BFHCET663DWV3RDEX37KVVELO}

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	2026-05-18T00:45:35.019044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f84a71127ef6c76aee2325f7f556a45ba1e0d842c112ea0f0153b57077967d63

Aliases

arxiv: 1602.07980 · arxiv_version: 1602.07980v1 · doi: 10.48550/arxiv.1602.07980 · pith_short_12: 7BFHCET663DW · pith_short_16: 7BFHCET663DWV3RD · pith_short_8: 7BFHCET6

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/7BFHCET663DWV3RDEX37KVVELO \
  | 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: f84a71127ef6c76aee2325f7f556a45ba1e0d842c112ea0f0153b57077967d63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b870358810edb6e541bea7fd81017389a8a01b5671d0e3141e50c64a44e361f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-25T16:30:12Z",
    "title_canon_sha256": "67017d373b61ae7a022932b064922b5739248fcf31871af723c97a58eb3374ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07980",
    "kind": "arxiv",
    "version": 1
  }
}