Pith Number

pith:OOA6D5XX

pith:2015:OOA6D5XXOOPDC3C7JETRGANNYE

not attested not anchored not stored refs pending

Weak measurements measure probability amplitudes (and very little else)

D. Sokolovski

arxiv:1511.04241 v2 · 2015-11-13 · 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{OOA6D5XXOOPDC3C7JETRGANNYE}

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	2026-05-18T01:16:45.555119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7381e1f6f7739e316c5f49271301adc124930945ba78e6a6bc7901f4ac2758d4

Aliases

arxiv: 1511.04241 · arxiv_version: 1511.04241v2 · doi: 10.48550/arxiv.1511.04241 · pith_short_12: OOA6D5XXOOPD · pith_short_16: OOA6D5XXOOPDC3C7 · pith_short_8: OOA6D5XX

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/OOA6D5XXOOPDC3C7JETRGANNYE \
  | 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: 7381e1f6f7739e316c5f49271301adc124930945ba78e6a6bc7901f4ac2758d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ff3103d59deb80a1d1cfe68ed79178dc0cc5663e9d11affd0870302755cd35f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-13T11:23:43Z",
    "title_canon_sha256": "eb1aa4356d36b6265690922bd5537686d2b3cbad27549ef9ce60d3131fee9c23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04241",
    "kind": "arxiv",
    "version": 2
  }
}