Pith Number

pith:WCY62UI4

pith:2018:WCY62UI4CS3MG4JVGV4ULWAFCC

not attested not anchored not stored refs pending

Pocket Game Jams: a Constructionist Approach at Schools

Anja Petri, Bernadette Spieler, Christian Schindler, Jonathan Smith, Wolfgang Slany

arxiv:1805.04462 v2 · 2018-05-11 · 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{WCY62UI4CS3MG4JVGV4ULWAFCC}

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	2026-05-18T00:06:46.030899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0b1ed511c14b6c37135357945d80510b18490e11637ffebe7c7a2995c26f56d

Aliases

arxiv: 1805.04462 · arxiv_version: 1805.04462v2 · doi: 10.48550/arxiv.1805.04462 · pith_short_12: WCY62UI4CS3M · pith_short_16: WCY62UI4CS3MG4JV · pith_short_8: WCY62UI4

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/WCY62UI4CS3MG4JVGV4ULWAFCC \
  | 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: b0b1ed511c14b6c37135357945d80510b18490e11637ffebe7c7a2995c26f56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a385c45365170e46ba9100263eb1733053b7fce2b25a81e0098de768724a62",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-05-11T16:02:38Z",
    "title_canon_sha256": "4f139104c813fbcdfb8c0134ce0a81261f5e16d7a4c9f4cea13148a6c48131ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04462",
    "kind": "arxiv",
    "version": 2
  }
}