Pith Number

pith:Y2MWU2JV

pith:2018:Y2MWU2JVXV2FU62MGG5FGZMY5X

not attested not anchored not stored refs pending

Analyzing DNA Hybridization via machine learning

Weijun Zhu

arxiv:1803.11062 v2 · 2018-03-27 · q-bio.QM · 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{Y2MWU2JVXV2FU62MGG5FGZMY5X}

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	2026-05-18T00:11:57.074626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6996a6935bd745a7b4c31ba536598edfd39d05a4f560ed6145b8d7d2c417852

Aliases

arxiv: 1803.11062 · arxiv_version: 1803.11062v2 · doi: 10.48550/arxiv.1803.11062 · pith_short_12: Y2MWU2JVXV2F · pith_short_16: Y2MWU2JVXV2FU62M · pith_short_8: Y2MWU2JV

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/Y2MWU2JVXV2FU62MGG5FGZMY5X \
  | 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: c6996a6935bd745a7b4c31ba536598edfd39d05a4f560ed6145b8d7d2c417852

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1de148c59e4c7fc8b247a6e82a184d724e9138c5b7bdda2fa6e52ddcb6834b8e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-03-27T14:00:34Z",
    "title_canon_sha256": "a05afbe7e2320b545cc8d0a96033eec9d68b5234b1a77746a21198d1dac699a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11062",
    "kind": "arxiv",
    "version": 2
  }
}