Pith Number

pith:HDBDX2V6

pith:2019:HDBDX2V65AJC2BIONT76GBU4JB

not attested not anchored not stored refs pending

Entanglement-breaking of quantum dynamical channels

Long-Mei, Shao-Ming Fei, Yang Tao Li, Zhi-Xi Wang

arxiv:1906.01999 v1 · 2019-06-05 · 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{HDBDX2V65AJC2BIONT76GBU4JB}

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	2026-05-17T23:44:05.466413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38c23beabee8122d050e6cffe3069c4878679e9d4959123b14011e2c74ad0b05

Aliases

arxiv: 1906.01999 · arxiv_version: 1906.01999v1 · doi: 10.48550/arxiv.1906.01999 · pith_short_12: HDBDX2V65AJC · pith_short_16: HDBDX2V65AJC2BIO · pith_short_8: HDBDX2V6

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/HDBDX2V65AJC2BIONT76GBU4JB \
  | 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: 38c23beabee8122d050e6cffe3069c4878679e9d4959123b14011e2c74ad0b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "686cf799301c6f9c38b81929021d3c652d220bfc63535b84d8233e61ef740661",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-05T12:45:31Z",
    "title_canon_sha256": "4d6bd917377165057aacc3abe396fdb472023086e93777e06c9599808a7ce861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01999",
    "kind": "arxiv",
    "version": 1
  }
}