pith. sign in
Pith Number

pith:5KBZQL7V

pith:2013:5KBZQL7VSL5QTEXQY27YR42PJD
not attested not anchored not stored refs pending

Weak value as an indicator of back-action

Riuji Mochizuki

arxiv:1312.3036 v2 · 2013-12-11 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5KBZQL7VSL5QTEXQY27YR42PJD}

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 2026-05-18T02:18:33.202131Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ea83982ff592fb0992f0c6bf88f34f48f8f133e0e7b66e9ce8b9b1cc5d3858fd

Aliases

arxiv: 1312.3036 · arxiv_version: 1312.3036v2 · doi: 10.48550/arxiv.1312.3036 · pith_short_12: 5KBZQL7VSL5Q · pith_short_16: 5KBZQL7VSL5QTEXQ · pith_short_8: 5KBZQL7V
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5KBZQL7VSL5QTEXQY27YR42PJD \
  | 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: ea83982ff592fb0992f0c6bf88f34f48f8f133e0e7b66e9ce8b9b1cc5d3858fd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ef4c6f2d21e7a3ceab767edb093895fee7b2ea1e122776c38bd76e62dc3b0fbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-11T05:05:16Z",
    "title_canon_sha256": "cbaa0d9af4114abe7af073f1458aaf5d58f519651fa912c32535ff43bc354864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3036",
    "kind": "arxiv",
    "version": 2
  }
}