Pith Number

pith:JH3ZGMYZ

pith:2018:JH3ZGMYZ4AMCZEZZAVCFJ5NOGP

not attested not anchored not stored refs pending

SBAF: A New Activation Function for Artificial Neural Net based Habitability Classification

Archana Mathur, Kakoli Bora, Snehanshu Saha, Surbhi Agrawal, Suryoday Basak

arxiv:1806.01844 v1 · 2018-06-06 · cs.LG · astro-ph.IM · 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{JH3ZGMYZ4AMCZEZZAVCFJ5NOGP}

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	2026-05-18T00:14:03.579213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49f7933319e0182c9339054454f5ae33c20b1606466a6a34df09f8ec01f734a6

Aliases

arxiv: 1806.01844 · arxiv_version: 1806.01844v1 · doi: 10.48550/arxiv.1806.01844 · pith_short_12: JH3ZGMYZ4AMC · pith_short_16: JH3ZGMYZ4AMCZEZZ · pith_short_8: JH3ZGMYZ

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/JH3ZGMYZ4AMCZEZZAVCFJ5NOGP \
  | 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: 49f7933319e0182c9339054454f5ae33c20b1606466a6a34df09f8ec01f734a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "153baa15ed9688bc53ecac8be1d23610b2ee5e8a4a2b337c3894c6ac9d2981f9",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-06T13:33:04Z",
    "title_canon_sha256": "3b401835da62a4a9724bacd57c0920f10e5387acd84f976c4ea0b5da6d3a9d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01844",
    "kind": "arxiv",
    "version": 1
  }
}