Pith Number

pith:CFGEHYJT

pith:2019:CFGEHYJTGC6OADEZ344RQ7PIEM

not attested not anchored not stored refs pending

A Taxonomy for Virtual and Augmented Reality in Education

Esat Alpay, Jiri Motejlek

arxiv:1906.12051 v1 · 2019-06-28 · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFGEHYJTGC6OADEZ344RQ7PIEM}

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	2026-05-17T23:41:59.409905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

114c43e13330bce00c99df39187de8233ff4bb2aab9f4c49d78d287ddcf9ff3e

Aliases

arxiv: 1906.12051 · arxiv_version: 1906.12051v1 · doi: 10.48550/arxiv.1906.12051 · pith_short_12: CFGEHYJTGC6O · pith_short_16: CFGEHYJTGC6OADEZ · pith_short_8: CFGEHYJT

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/CFGEHYJTGC6OADEZ344RQ7PIEM \
  | 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: 114c43e13330bce00c99df39187de8233ff4bb2aab9f4c49d78d287ddcf9ff3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55810939b5df0be8e11cc9b5802de05acbdada730dcfb4e7d8dfccaa0c5fe43f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-06-28T05:56:57Z",
    "title_canon_sha256": "d398f1961b7d11d3707e7e80475cdf41474e35270b7d5ce4eef340fd0ad00bb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.12051",
    "kind": "arxiv",
    "version": 1
  }
}