Pith Number

pith:KQ243KP5

pith:2016:KQ243KP5O6LOJHD5UTT24I33A2

not attested not anchored not stored refs pending

Playing Modeling Games in the Science Classroom: The Case for Disciplinary Integration

Doug Clark, Pratim Sengupta

arxiv:1607.05094 v1 · 2016-07-18 · physics.ed-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{KQ243KP5O6LOJHD5UTT24I33A2}

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	2026-05-18T01:10:55.934137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5435cda9fd7796e49c7da4e7ae237b068339f90e2101d673c405876e0dc7f7c5

Aliases

arxiv: 1607.05094 · arxiv_version: 1607.05094v1 · doi: 10.48550/arxiv.1607.05094 · pith_short_12: KQ243KP5O6LO · pith_short_16: KQ243KP5O6LOJHD5 · pith_short_8: KQ243KP5

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/KQ243KP5O6LOJHD5UTT24I33A2 \
  | 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: 5435cda9fd7796e49c7da4e7ae237b068339f90e2101d673c405876e0dc7f7c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68347c45a97a6c1ef2fb9f87c58c4bb6541d9b09502ed52776a4e24376c367d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2016-07-18T14:18:52Z",
    "title_canon_sha256": "1b2eaf13027c34b9975045acd54fe11e2a2470a174c163d3d4d805be13bb37fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05094",
    "kind": "arxiv",
    "version": 1
  }
}