Pith Number

pith:CVBM2FJN

pith:2017:CVBM2FJNX4CO7PPEK6JIN6BIH2

not attested not anchored not stored refs pending

Quantum measurements with prescribed symmetry

D. Goyeneche, K. \.Zyczkowski, W. Bruzda

arxiv:1704.04609 v3 · 2017-04-15 · 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{CVBM2FJNX4CO7PPEK6JIN6BIH2}

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	2026-05-18T00:38:27.629028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1542cd152dbf04efbde4579286f8283e9bb2a2c2f33b6b1aac4f87ee68bcd2e5

Aliases

arxiv: 1704.04609 · arxiv_version: 1704.04609v3 · doi: 10.48550/arxiv.1704.04609 · pith_short_12: CVBM2FJNX4CO · pith_short_16: CVBM2FJNX4CO7PPE · pith_short_8: CVBM2FJN

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/CVBM2FJNX4CO7PPEK6JIN6BIH2 \
  | 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: 1542cd152dbf04efbde4579286f8283e9bb2a2c2f33b6b1aac4f87ee68bcd2e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80e3aaf6c807d80de84a0761a701665f9dbddc253517519ee6416b4d6dd104bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-15T08:59:15Z",
    "title_canon_sha256": "af36cc83d0bcc109922b466286f6a172a9230b2f5a056a48351740aeb3e1ccc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04609",
    "kind": "arxiv",
    "version": 3
  }
}