Pith Number

pith:TKSMVFMQ

pith:2016:TKSMVFMQR3KPOHFMYQVCTFYTCD

not attested not anchored not stored refs pending

Space-Filling Curves as a Novel Crystal Structure Representation for Machine Learning Models

Alan Aspuru-Guzik, Dipti Jasrasaria, Dmitrij Rappoport, Edward O. Pyzer-Knapp

arxiv:1608.05747 v1 · 2016-08-19 · stat.ML · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKSMVFMQR3KPOHFMYQVCTFYTCD}

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	2026-05-18T01:08:23.341747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aa4ca95908ed4f71cacc42a29971310c7817459027da39af42fa5a16d2473a8

Aliases

arxiv: 1608.05747 · arxiv_version: 1608.05747v1 · doi: 10.48550/arxiv.1608.05747 · pith_short_12: TKSMVFMQR3KP · pith_short_16: TKSMVFMQR3KPOHFM · pith_short_8: TKSMVFMQ

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/TKSMVFMQR3KPOHFMYQVCTFYTCD \
  | 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: 9aa4ca95908ed4f71cacc42a29971310c7817459027da39af42fa5a16d2473a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a536d1b8bf88e22b19e9e02607456917b829b60e48b54488e2f1d3545827d398",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-08-19T22:01:43Z",
    "title_canon_sha256": "ac88bb3ca03cf364f1cf7ac2c78b99ed09a1ab87bc8dc4ff86093c462ced9f40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05747",
    "kind": "arxiv",
    "version": 1
  }
}