Pith Number

pith:G3R3CNMV

pith:2019:G3R3CNMVI5335YQJXPZZUSJJ5N

not attested not anchored not stored refs pending

Clustered Hierarchical Entropy-Scaling Search of Astronomical and Biological Data

George Student, Najib Ishaq, Noah M. Daniels

arxiv:1908.08551 v2 · 2019-08-22 · cs.DS · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3R3CNMVI5335YQJXPZZUSJJ5N}

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	2026-07-05T00:18:09.878269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36e3b135954777bee209bbf39a4929eb64fdd9c5e2e3aae3484fb77bc3b2000c

Aliases

arxiv: 1908.08551 · arxiv_version: 1908.08551v2 · doi: 10.48550/arxiv.1908.08551 · pith_short_12: G3R3CNMVI533 · pith_short_16: G3R3CNMVI5335YQJ · pith_short_8: G3R3CNMV

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/G3R3CNMVI5335YQJXPZZUSJJ5N \
  | 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: 36e3b135954777bee209bbf39a4929eb64fdd9c5e2e3aae3484fb77bc3b2000c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31d1100e945474d5d7369e6eb07ff0d49174bd8df31b08c972d6f4f2b60471cd",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-08-22T18:05:51Z",
    "title_canon_sha256": "97edfc9799e4a155ea438e8f3160276aadc2e86267fc43b738684e33ed32ab51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08551",
    "kind": "arxiv",
    "version": 2
  }
}