Pith Number

pith:B4TRZQYT

pith:2014:B4TRZQYTJBKTHV3HDRZ6PHY4SX

not attested not anchored not stored refs pending

Exclusive quantum channels in quantum networks

He-Ming Wang, Heng Fan, Liang-zhu Mu, Xi Chen

arxiv:1405.3776 v1 · 2014-05-15 · 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{B4TRZQYTJBKTHV3HDRZ6PHY4SX}

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	2026-05-18T02:51:49.308996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f271cc313485533d7671c73e79f1c95e298ff33b2e36516f90bbb4c379c4bf0

Aliases

arxiv: 1405.3776 · arxiv_version: 1405.3776v1 · doi: 10.48550/arxiv.1405.3776 · pith_short_12: B4TRZQYTJBKT · pith_short_16: B4TRZQYTJBKTHV3H · pith_short_8: B4TRZQYT

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/B4TRZQYTJBKTHV3HDRZ6PHY4SX \
  | 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: 0f271cc313485533d7671c73e79f1c95e298ff33b2e36516f90bbb4c379c4bf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d69e3021ca2f81657720483e37347e40a434eef4a45ef01815d713e39b04de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-05-15T09:26:14Z",
    "title_canon_sha256": "21e7330039ce47efc8a7713d98008b9f5b80b3f160e1852a76e8b11ad6d92cee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3776",
    "kind": "arxiv",
    "version": 1
  }
}