Pith Number

pith:44PYQ6J4

pith:2018:44PYQ6J4DVDOXCF5PQXZZ3ZFPW

not attested not anchored not stored refs pending

Device-independent certification of non-classical joint measurements via causal models

Ciar\'an M. Lee

arxiv:1806.10895 v3 · 2018-06-28 · 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{44PYQ6J4DVDOXCF5PQXZZ3ZFPW}

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	2026-05-17T23:46:36.254491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e71f88793c1d46eb88bd7c2f9cef257d928f7b2325db6c644bfd690997877f7e

Aliases

arxiv: 1806.10895 · arxiv_version: 1806.10895v3 · doi: 10.48550/arxiv.1806.10895 · pith_short_12: 44PYQ6J4DVDO · pith_short_16: 44PYQ6J4DVDOXCF5 · pith_short_8: 44PYQ6J4

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/44PYQ6J4DVDOXCF5PQXZZ3ZFPW \
  | 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: e71f88793c1d46eb88bd7c2f9cef257d928f7b2325db6c644bfd690997877f7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c246d58318a12bcc51ffc25657d5b4e08204ba59bc73228bab10bb4ba0279eab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-28T11:45:55Z",
    "title_canon_sha256": "e05f94b622d98f63f00ed5f302ecc344e01be333619b71f0caa80cc3685a68e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10895",
    "kind": "arxiv",
    "version": 3
  }
}