Pith Number

pith:KIJQQT24

pith:2014:KIJQQT24IXVSTAVVZWAGOIIVRL

not attested not anchored not stored refs pending

Aggregating partial rankings with applications to peer grading in massive online open courses

Alexandros A. Voudouris, George A. Krimpas, Ioannis Caragiannis

arxiv:1411.4619 v1 · 2014-11-17 · cs.AI · cs.DS · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIJQQT24IXVSTAVVZWAGOIIVRL}

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	2026-05-18T02:35:45.310511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5213084f5c45eb2982b5cd806721158adff8390149664599174e061bbb3c3472

Aliases

arxiv: 1411.4619 · arxiv_version: 1411.4619v1 · doi: 10.48550/arxiv.1411.4619 · pith_short_12: KIJQQT24IXVS · pith_short_16: KIJQQT24IXVSTAVV · pith_short_8: KIJQQT24

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/KIJQQT24IXVSTAVVZWAGOIIVRL \
  | 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: 5213084f5c45eb2982b5cd806721158adff8390149664599174e061bbb3c3472

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "619bdefd0baee6c64e46fadb8c8b30ab8287c336fe8a0c39fac21ef424e0c3ea",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-11-17T20:16:38Z",
    "title_canon_sha256": "ed7b555672dbb6ae00fda7de7e39cc0ab7870abdc0ae83dd50f6be584f1d9f66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4619",
    "kind": "arxiv",
    "version": 1
  }
}