Pith Number

pith:FB2AJUUJ

pith:2019:FB2AJUUJEMCQUCWSNYYDFHZ7QM

not attested not anchored not stored refs pending

Investigating factors affecting learners perception toward online learning evidence from ClassStart application in Thailand

Liang Shen, Nattaporn Thongsri, Yukun Bao

arxiv:1903.09485 v1 · 2019-03-03 · 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{FB2AJUUJEMCQUCWSNYYDFHZ7QM}

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	2026-05-17T23:50:39.509362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

287404d28923050a0ad26e30329f3f8310ceefff3ec328fd75a8932ee9dd253b

Aliases

arxiv: 1903.09485 · arxiv_version: 1903.09485v1 · doi: 10.48550/arxiv.1903.09485 · pith_short_12: FB2AJUUJEMCQ · pith_short_16: FB2AJUUJEMCQUCWS · pith_short_8: FB2AJUUJ

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/FB2AJUUJEMCQUCWSNYYDFHZ7QM \
  | 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: 287404d28923050a0ad26e30329f3f8310ceefff3ec328fd75a8932ee9dd253b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d90329df69488615edff4d7a39bd5a3e0a520222df00250b8019f73b5938ab3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-03-03T15:32:12Z",
    "title_canon_sha256": "c07cf2e48b113dbcd7c2603b3198f171e68e70f0b550a8a4624f25b09f5fa9dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09485",
    "kind": "arxiv",
    "version": 1
  }
}