Pith Number

pith:N56PHSDO

pith:2022:N56PHSDOBZAE54NIA2A5BGOBIL

not attested not anchored not stored refs pending

A Review on Serious Games in E-learning

Hang Wang, Huansheng Ning, Jianguo Ding, Per Backlund, Wenxi Wang, Xiaozhen Ye

arxiv:2201.06917 v1 · 2022-01-06 · cs.CY · 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{N56PHSDOBZAE54NIA2A5BGOBIL}

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	2026-07-05T03:49:32.551564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f7cf3c86e0e404ef1a80681d099c142df21c15c03473485354673e642f9077f

Aliases

arxiv: 2201.06917 · arxiv_version: 2201.06917v1 · doi: 10.48550/arxiv.2201.06917 · pith_short_12: N56PHSDOBZAE · pith_short_16: N56PHSDOBZAE54NI · pith_short_8: N56PHSDO

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/N56PHSDOBZAE54NIA2A5BGOBIL \
  | 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: 6f7cf3c86e0e404ef1a80681d099c142df21c15c03473485354673e642f9077f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e6fc6dd96e2666a0f0875214b051690e4660a220edde6d9696f2b9354832356",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-01-06T08:48:51Z",
    "title_canon_sha256": "6a97cca45a5c90aca915ff5a1e7e4e7feee3c2dbd2de61c92adeec25d7c939c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06917",
    "kind": "arxiv",
    "version": 1
  }
}