Pith Number

pith:7E7PUYF4

pith:2017:7E7PUYF4NWHF4U7SUQYUMDJJUT

not attested not anchored not stored refs pending

Different interpretations of quantum mechanics make different predictions in non-linear quantum mechanics, and some do not violate the no-signaling condition

Bassam Helou, Yanbei Chen

arxiv:1709.06639 v2 · 2017-09-19 · 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{7E7PUYF4NWHF4U7SUQYUMDJJUT}

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	2026-05-18T00:34:33.126533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93efa60bc6d8e5e53f2a431460d29a4c9c5ee8cbf3dd46896689599f91a950d

Aliases

arxiv: 1709.06639 · arxiv_version: 1709.06639v2 · doi: 10.48550/arxiv.1709.06639 · pith_short_12: 7E7PUYF4NWHF · pith_short_16: 7E7PUYF4NWHF4U7S · pith_short_8: 7E7PUYF4

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/7E7PUYF4NWHF4U7SUQYUMDJJUT \
  | 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: f93efa60bc6d8e5e53f2a431460d29a4c9c5ee8cbf3dd46896689599f91a950d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac5ca0e119423d8487681536a8eb1ef76f6e2bfc4df705e9373f442399d12f62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-19T20:53:27Z",
    "title_canon_sha256": "5d80e49e7dfb54dcfcaf4da1f282d64b355c765869ffd856c8a70b8aa3712ab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06639",
    "kind": "arxiv",
    "version": 2
  }
}