Pith Number

pith:4MI4IKFU

pith:2017:4MI4IKFUDG7AHCJAWIQJRVGWVU

not attested not anchored not stored refs pending

Amortized entanglement of a quantum channel and approximately teleportation-simulable channels

Eneet Kaur, Mark M. Wilde

arxiv:1707.07721 v3 · 2017-07-24 · quant-ph · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MI4IKFUDG7AHCJAWIQJRVGWVU}

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	2026-05-18T00:27:46.182502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e311c428b419be038920b22098d4d6ad1c57214c0add18502f6791639bf8d9dd

Aliases

arxiv: 1707.07721 · arxiv_version: 1707.07721v3 · doi: 10.48550/arxiv.1707.07721 · pith_short_12: 4MI4IKFUDG7A · pith_short_16: 4MI4IKFUDG7AHCJA · pith_short_8: 4MI4IKFU

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/4MI4IKFUDG7AHCJAWIQJRVGWVU \
  | 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: e311c428b419be038920b22098d4d6ad1c57214c0add18502f6791639bf8d9dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "147b3a078af3baf260af38f0a8e914ed3cf863c6cb117c41497d2c8772728a62",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-24T19:41:32Z",
    "title_canon_sha256": "0c072146666a3a10b5b80ae3481379bb711608389a4f190def512e8e62fc11ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07721",
    "kind": "arxiv",
    "version": 3
  }
}