Pith Number

pith:2AWEGFV4

pith:2016:2AWEGFV4EXM3FNHBJ2TOYR3OFN

not attested not anchored not stored refs pending

Rank Aggregation for Course Sequence Discovery

Charlie Marshak, Dillon Montag, Mihai Cucuringu, Puck Rombach

arxiv:1603.02695 v1 · 2016-03-03 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2AWEGFV4EXM3FNHBJ2TOYR3OFN}

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	2026-05-18T01:19:20.020859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d02c4316bc25d9b2b4e14ea6ec476e2b5e57dcc047d96eb5e5e5a4f71af30113

Aliases

arxiv: 1603.02695 · arxiv_version: 1603.02695v1 · doi: 10.48550/arxiv.1603.02695 · pith_short_12: 2AWEGFV4EXM3 · pith_short_16: 2AWEGFV4EXM3FNHB · pith_short_8: 2AWEGFV4

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/2AWEGFV4EXM3FNHBJ2TOYR3OFN \
  | 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: d02c4316bc25d9b2b4e14ea6ec476e2b5e57dcc047d96eb5e5e5a4f71af30113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714d7c0f8a2d0c5f51c8433e95f7df5823ea3b497ee7d2f6c611acd40eb06d6b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-03-03T17:29:03Z",
    "title_canon_sha256": "18bfcb847f67472eac6bb3f32845775ee22645a8b35bd6c91a9ce5db7bd5d950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02695",
    "kind": "arxiv",
    "version": 1
  }
}