Pith Number

pith:DJXUIUI2

pith:2017:DJXUIUI24BW46QMWGPM5QGRVZW

not attested not anchored not stored refs pending

A no-go theorem for theories that decohere to quantum mechanics

Ciar\'an M. Lee, John H. Selby

arxiv:1701.07449 v3 · 2017-01-25 · 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{DJXUIUI24BW46QMWGPM5QGRVZW}

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	2026-05-18T00:11:32.652459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a6f44511ae06dcf419633d9d81a35cd8973e9dddce3a91107456ef60f60d69e

Aliases

arxiv: 1701.07449 · arxiv_version: 1701.07449v3 · doi: 10.48550/arxiv.1701.07449 · pith_short_12: DJXUIUI24BW4 · pith_short_16: DJXUIUI24BW46QMW · pith_short_8: DJXUIUI2

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/DJXUIUI24BW46QMWGPM5QGRVZW \
  | 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: 1a6f44511ae06dcf419633d9d81a35cd8973e9dddce3a91107456ef60f60d69e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9be868561001b04164ebf978f0990f6e1364d014f6e57cd9fd5651783727c88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-25T19:03:35Z",
    "title_canon_sha256": "9fbfa98f2e50202b39b369624411c1a83a83aa66ac49651a74a0ba6588e8b82f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07449",
    "kind": "arxiv",
    "version": 3
  }
}