Pith Number

pith:Z6WMX7K6

pith:2020:Z6WMX7K6HSGH43JXQVA2XGDONW

not attested not anchored not stored refs pending

Teaching quantum information science to high-school and early undergraduate students

Edwin Barnes, Sophia E. Economou, Terry Rudolph

arxiv:2005.07874 v3 · 2020-05-16 · physics.ed-ph · physics.pop-ph · 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{Z6WMX7K6HSGH43JXQVA2XGDONW}

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.

Cited by

1 paper in Pith

The Quantum Education Ecosystem: A Review of Global Initiatives, Methods, and Challenges

Receipt and verification

First computed	2026-07-05T01:25:38.601098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfaccbfd5e3c8c7e6d378541ab986e6da071880d522ff22ebcb1b186cd445459

Aliases

arxiv: 2005.07874 · arxiv_version: 2005.07874v3 · doi: 10.48550/arxiv.2005.07874 · pith_short_12: Z6WMX7K6HSGH · pith_short_16: Z6WMX7K6HSGH43JX · pith_short_8: Z6WMX7K6

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/Z6WMX7K6HSGH43JXQVA2XGDONW \
  | 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: cfaccbfd5e3c8c7e6d378541ab986e6da071880d522ff22ebcb1b186cd445459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b319635067b87cd653b765138c3a8dacde404a261f71c76e17dee220b7b11849",
    "cross_cats_sorted": [
      "physics.pop-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2020-05-16T05:16:23Z",
    "title_canon_sha256": "17341520eef812ab62977f605df212e25397d74a9d149d3fd3caf67d4af0b895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.07874",
    "kind": "arxiv",
    "version": 3
  }
}