Pith Number

pith:4YD6BS76

pith:2014:4YD6BS76YCJMFTHKM6KDVBIUVN

not attested not anchored not stored refs pending

Non-commuting Observables are Jointly Measureable under Disturbance Correction Strategy

Cong-Feng Qiao, Liang-Liang Sun, Yong-Shun Song, Zhi-Xin Chen

arxiv:1409.8512 v2 · 2014-09-30 · 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{4YD6BS76YCJMFTHKM6KDVBIUVN}

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	2026-05-18T02:39:08.456386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e607e0cbfec092c2ccea67943a8514ab7cd7e2efba8008fdd4f865de4de1cb51

Aliases

arxiv: 1409.8512 · arxiv_version: 1409.8512v2 · doi: 10.48550/arxiv.1409.8512 · pith_short_12: 4YD6BS76YCJM · pith_short_16: 4YD6BS76YCJMFTHK · pith_short_8: 4YD6BS76

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/4YD6BS76YCJMFTHKM6KDVBIUVN \
  | 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: e607e0cbfec092c2ccea67943a8514ab7cd7e2efba8008fdd4f865de4de1cb51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7a116eb6fe822bcbba2383e7d948d6cdf752d3446de4309b09447711dd084a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-30T12:16:39Z",
    "title_canon_sha256": "02012d537a3959dbe34ee1916afb2e460cba3ac3f05fc3ecd59efa775eaaf6a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8512",
    "kind": "arxiv",
    "version": 2
  }
}