Pith Number

pith:MONVRBIW

pith:2022:MONVRBIWNGS5NKPV2S7KE6ZSDR

not attested not anchored not stored refs pending

Experimentally ruling out joint reality based on operational completeness

Chenhao Zhu, Liangyu Ding, Michael J. W. Hall, Qiongyi He, Qiuxin Zhang, Shuaning Zhang, Shuming Cheng, Wei Zhang, Xiang Zhang, Xiaoting Gao, Yu Xiang, Yuxin Wang

arxiv:2203.05244 v2 · 2022-03-10 · 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{MONVRBIWNGS5NKPV2S7KE6ZSDR}

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	2026-07-05T07:40:48.909208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

639b58851669a5d6a9f5d4bea27b321c7ae78db0da52f9b32022d928ea035faa

Aliases

arxiv: 2203.05244 · arxiv_version: 2203.05244v2 · doi: 10.48550/arxiv.2203.05244 · pith_short_12: MONVRBIWNGS5 · pith_short_16: MONVRBIWNGS5NKPV · pith_short_8: MONVRBIW

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/MONVRBIWNGS5NKPV2S7KE6ZSDR \
  | 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: 639b58851669a5d6a9f5d4bea27b321c7ae78db0da52f9b32022d928ea035faa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44523b5769e4e78dd12615e202a6a0492097aab584a38fbd9279d2d00e88640c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-10T08:58:28Z",
    "title_canon_sha256": "6de0fc74c1d2197d2304bffb2bf29e13e3a73ee01382871ab76f294eb369af9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05244",
    "kind": "arxiv",
    "version": 2
  }
}