Pith Number

pith:A4CGC5KH

pith:2016:A4CGC5KHYYRQ3IPKEEZIFT7DQD

not attested not anchored not stored refs pending

Of Genes and Machines: application of a combination of machine learning tools to astronomy datasets

C. Waters, E. A. Magnier, H. Flewelling, K. C. Chambers, N. Kaiser, N. Metcalfe, P. W. Draper, S. Gezari, S. Heinis, S. Kumar, W. S. Burgett

arxiv:1603.00967 v1 · 2016-03-03 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4CGC5KHYYRQ3IPKEEZIFT7DQD}

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	2026-05-18T01:16:13.725510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0704617547c6230da1ea213282cfe380d0fd8bc86badcc6a83e06aa7f068671f

Aliases

arxiv: 1603.00967 · arxiv_version: 1603.00967v1 · doi: 10.48550/arxiv.1603.00967 · pith_short_12: A4CGC5KHYYRQ · pith_short_16: A4CGC5KHYYRQ3IPK · pith_short_8: A4CGC5KH

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/A4CGC5KHYYRQ3IPKEEZIFT7DQD \
  | 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: 0704617547c6230da1ea213282cfe380d0fd8bc86badcc6a83e06aa7f068671f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "810c8c3ed07d7d5f43bf66d793391872c25942d2e9031daeb33de66c19d8578b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-03-03T03:55:32Z",
    "title_canon_sha256": "dfc290f48826c9933411c098f1699bd76c2621ed79d88c5cf2bd34e9947f3951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00967",
    "kind": "arxiv",
    "version": 1
  }
}