Pith Number

pith:LAULYTLC

pith:2015:LAULYTLCVA77I5YSMDFYRQZJEK

not attested not anchored not stored refs pending

Instructor Perspectives of Mobile Learning Platform: An Empirical Study

Arif Raza, Luiz Fernando Capretz, Muasaad Alrasheedi

arxiv:1507.05645 v1 · 2015-07-20 · 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{LAULYTLCVA77I5YSMDFYRQZJEK}

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	2026-05-18T01:36:32.852336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5828bc4d62a83ff4771260cb88c32922989836e9044c94d7579b299b846b5824

Aliases

arxiv: 1507.05645 · arxiv_version: 1507.05645v1 · doi: 10.48550/arxiv.1507.05645 · pith_short_12: LAULYTLCVA77 · pith_short_16: LAULYTLCVA77I5YS · pith_short_8: LAULYTLC

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/LAULYTLCVA77I5YSMDFYRQZJEK \
  | 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: 5828bc4d62a83ff4771260cb88c32922989836e9044c94d7579b299b846b5824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0069bfa05d089d029a8bafe676712cea0af9d327dfec1813a196222e21494c11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-07-20T20:38:49Z",
    "title_canon_sha256": "3a6f120b006f24145d15b77834777740fe2e772da8c634c69d90073df7de3b0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05645",
    "kind": "arxiv",
    "version": 1
  }
}