Pith Number

pith:TESTD3LK

pith:2019:TESTD3LKQ7L3GNT73YN2JCJP2T

not attested not anchored not stored refs pending

An Identification of Learners' Confusion through Language and Discourse Analysis

Katrina Falkner, Lavendini Sivaneasharajah, Menasha Thilakaratne, Rangana Jayashanka, Thushari Atapattu

arxiv:1903.03286 v1 · 2019-03-08 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TESTD3LKQ7L3GNT73YN2JCJP2T}

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	2026-05-17T23:51:45.953388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

992531ed6a87d7b3367fde1ba4892fd4c0e340e55c111a49fbcddd1eeeeaf224

Aliases

arxiv: 1903.03286 · arxiv_version: 1903.03286v1 · doi: 10.48550/arxiv.1903.03286 · pith_short_12: TESTD3LKQ7L3 · pith_short_16: TESTD3LKQ7L3GNT7 · pith_short_8: TESTD3LK

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/TESTD3LKQ7L3GNT73YN2JCJP2T \
  | 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: 992531ed6a87d7b3367fde1ba4892fd4c0e340e55c111a49fbcddd1eeeeaf224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b60bd5ae317bdef0738079fb4ed000bb5154576ff52cb04e370057e61229e938",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-03-08T05:03:31Z",
    "title_canon_sha256": "30a7edbe876f82ff8685ddcd01a023658fe79b1fd89d3fb66c64c9c9d95d116f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03286",
    "kind": "arxiv",
    "version": 1
  }
}