Pith Number

pith:DQOXDS7K

pith:2018:DQOXDS7KW7IYLNNBK22MGAR75U

not attested not anchored not stored refs pending

Out-of-sample extension of graph adjacency spectral embedding

Carey E. Priebe, Farbod Roosta-Khorasani, Keith Levin, Michael W. Mahoney

arxiv:1802.06307 v1 · 2018-02-17 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQOXDS7KW7IYLNNBK22MGAR75U}

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	2026-05-18T00:23:03.731724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c1d71cbeab7d185b5a156b4c3023fed0919448d7f94dfd16ec2f6164ee995a8

Aliases

arxiv: 1802.06307 · arxiv_version: 1802.06307v1 · doi: 10.48550/arxiv.1802.06307 · pith_short_12: DQOXDS7KW7IY · pith_short_16: DQOXDS7KW7IYLNNB · pith_short_8: DQOXDS7K

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/DQOXDS7KW7IYLNNBK22MGAR75U \
  | 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: 1c1d71cbeab7d185b5a156b4c3023fed0919448d7f94dfd16ec2f6164ee995a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ed70205036d5097dd9c3169a50eed8761e22eafed5b5daca278899a197fb4ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-17T23:21:20Z",
    "title_canon_sha256": "ba11086cec4c54c3a7f08a9f9511f5abd40c46e79db7d7a90843af2c2273717a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06307",
    "kind": "arxiv",
    "version": 1
  }
}