Pith Number

pith:G2JYBPV3

pith:2015:G2JYBPV32MWDW52YBTD7C7AU5B

not attested not anchored not stored refs pending

Get 'em Moles! : Learning Spelling and Pronunciation through an Educational Game

Dhruv Chand, Karthik Gopalakrishnan, Mudit Sinha, Nisha KK, Shreya Sriram

arxiv:1503.03400 v2 · 2015-03-11 · 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{G2JYBPV32MWDW52YBTD7C7AU5B}

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	2026-05-18T01:34:34.983429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

369380bebbd32c3b77580cc7f17c14e8669b1e3cd325427ccd5e2abc89f70626

Aliases

arxiv: 1503.03400 · arxiv_version: 1503.03400v2 · doi: 10.48550/arxiv.1503.03400 · pith_short_12: G2JYBPV32MWD · pith_short_16: G2JYBPV32MWDW52Y · pith_short_8: G2JYBPV3

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/G2JYBPV32MWDW52YBTD7C7AU5B \
  | 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: 369380bebbd32c3b77580cc7f17c14e8669b1e3cd325427ccd5e2abc89f70626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36447291a9fb5e6b600a9ac2008b5171d8943b72a0f330572c99a44ced412a43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-03-11T16:14:16Z",
    "title_canon_sha256": "0e7e61b187fc884afbd221544c516430e4fe5cc9730cba4cd2edd688f6e8abb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03400",
    "kind": "arxiv",
    "version": 2
  }
}