Pith Number

pith:JICEIZBH

pith:2017:JICEIZBHMJ3N6GL6H73HSHJCJH

not attested not anchored not stored refs pending

Identifying Student Communities in Blended Courses

Collin F. Lynch, Niki Gitinabard, Sarah Heckman, Tiffany Barnes

arxiv:1710.04129 v1 · 2017-09-29 · 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{JICEIZBHMJ3N6GL6H73HSHJCJH}

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	2026-05-18T00:33:04.851574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a044464276276df197e3ff6791d2249e54535acd02014269b5be494361fde81

Aliases

arxiv: 1710.04129 · arxiv_version: 1710.04129v1 · doi: 10.48550/arxiv.1710.04129 · pith_short_12: JICEIZBHMJ3N · pith_short_16: JICEIZBHMJ3N6GL6 · pith_short_8: JICEIZBH

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/JICEIZBHMJ3N6GL6H73HSHJCJH \
  | 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: 4a044464276276df197e3ff6791d2249e54535acd02014269b5be494361fde81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59efd85966cbffbfea851b5f493daa4259705da6110fa5b06b1b3878de382512",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-09-29T02:28:31Z",
    "title_canon_sha256": "c3e5ad68b82f38ba2dd595f137b69015ec3b1ffa36aec8a3f84470800b6fea95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04129",
    "kind": "arxiv",
    "version": 1
  }
}