Pith Number

pith:3JS2PDKZ

pith:2014:3JS2PDKZ2JZR7W5NPW72LMVM56

not attested not anchored not stored refs pending

Entanglement, scaling, and the meaning of the wave function in protective measurement

Maximilian Schlosshauer, Tangereen V. B. Claringbold

arxiv:1402.1217 v2 · 2014-02-06 · 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{3JS2PDKZ2JZR7W5NPW72LMVM56}

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	2026-05-18T02:39:01.110406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da65a78d59d2731fdbad7dbfa5b2acef90dc0292c4cde3bda7d8788300d5985b

Aliases

arxiv: 1402.1217 · arxiv_version: 1402.1217v2 · doi: 10.48550/arxiv.1402.1217 · pith_short_12: 3JS2PDKZ2JZR · pith_short_16: 3JS2PDKZ2JZR7W5N · pith_short_8: 3JS2PDKZ

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/3JS2PDKZ2JZR7W5NPW72LMVM56 \
  | 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: da65a78d59d2731fdbad7dbfa5b2acef90dc0292c4cde3bda7d8788300d5985b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6ac1232126762aecf070836298b5ce8db48061e095351705b0e4001d960307",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-06T00:37:51Z",
    "title_canon_sha256": "81cca419431e4c1c8e9b0616acae7dfd8b54464c7902e37bfb23186cea54ba5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1217",
    "kind": "arxiv",
    "version": 2
  }
}