Pith Number

pith:O2KP3V5E

pith:2016:O2KP3V5EVH3N3Z63UAJ2ZCAWR4

not attested not anchored not stored refs pending

Assessing the Use of Social Media in Massive Open Online Courses

Dimitrios Kotzias, Suhang Jiang

arxiv:1608.05668 v1 · 2016-08-17 · cs.CY · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2KP3V5EVH3N3Z63UAJ2ZCAWR4}

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	2026-05-18T01:08:27.881769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7694fdd7a4a9f6dde7dba013ac88168f2e57a7374229fb8704836193ce599305

Aliases

arxiv: 1608.05668 · arxiv_version: 1608.05668v1 · doi: 10.48550/arxiv.1608.05668 · pith_short_12: O2KP3V5EVH3N · pith_short_16: O2KP3V5EVH3N3Z63 · pith_short_8: O2KP3V5E

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/O2KP3V5EVH3N3Z63UAJ2ZCAWR4 \
  | 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: 7694fdd7a4a9f6dde7dba013ac88168f2e57a7374229fb8704836193ce599305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf6a343e812f442d77ded174291e4af6b0e71ecef47a4e3b0988643533786d41",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2016-08-17T18:20:22Z",
    "title_canon_sha256": "7e6aaf32d84903c718fc4e2234963190957019c2852da7789d54ad68d3b6a679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05668",
    "kind": "arxiv",
    "version": 1
  }
}