Pith Number

pith:6775ZPCY

pith:2022:6775ZPCYC2KOIOYCMOGSMTATJU

not attested not anchored not stored refs pending

Comparative Study of AR Versus Image and Video for Exercise Learning

Ian Williams, Irfan Khawaja, Jamie Burns, Wenge Xu

arxiv:2209.02161 v1 · 2022-09-05 · cs.HC · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6775ZPCYC2KOIOYCMOGSMTATJU}

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	2026-07-05T04:55:07.936868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7ffdcbc581694e43b02638d264c134d385b6e1c28213f54ac8b20021e76c911

Aliases

arxiv: 2209.02161 · arxiv_version: 2209.02161v1 · doi: 10.48550/arxiv.2209.02161 · pith_short_12: 6775ZPCYC2KO · pith_short_16: 6775ZPCYC2KOIOYC · pith_short_8: 6775ZPCY

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/6775ZPCYC2KOIOYCMOGSMTATJU \
  | 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: f7ffdcbc581694e43b02638d264c134d385b6e1c28213f54ac8b20021e76c911

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a50366042649d73cc60b1ab488156b0c34a202019d8d15bb5776e7d026442b",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-09-05T22:49:17Z",
    "title_canon_sha256": "b21014f0bf7d43c7a145ddfd3d8765ad0e38a484dc799f496ca35f2fc01991e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02161",
    "kind": "arxiv",
    "version": 1
  }
}