Pith Number

pith:IAST3J7U

pith:2017:IAST3J7UXQ34T7YOSDFSRXXA3G

not attested not anchored not stored refs pending

Mobile Academy: A Ubiquitous Mobile Learning (mLearning) Platform

Mahdi H. Miraz, Monir Bhuiyan, Peter Excell, Sajid Khan

arxiv:1708.04655 v1 · 2017-08-10 · cs.CY · 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{IAST3J7UXQ34T7YOSDFSRXXA3G}

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	2026-05-18T00:37:58.303150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40253da7f4bc37c9ff0e90cb28dee0d9a8012fe8ad592d0f93150d9f6e643db5

Aliases

arxiv: 1708.04655 · arxiv_version: 1708.04655v1 · doi: 10.48550/arxiv.1708.04655 · pith_short_12: IAST3J7UXQ34 · pith_short_16: IAST3J7UXQ34T7YO · pith_short_8: IAST3J7U

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/IAST3J7UXQ34T7YOSDFSRXXA3G \
  | 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: 40253da7f4bc37c9ff0e90cb28dee0d9a8012fe8ad592d0f93150d9f6e643db5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f82bb525e1d69f672931130da97bd1fa452a92a54774e58ca887a51c23533b5c",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-08-10T19:00:25Z",
    "title_canon_sha256": "795f356cf4cfd2cf663a44c6bcef93cab4db30d24ab6db1be276aa2e5f22a8a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04655",
    "kind": "arxiv",
    "version": 1
  }
}