Pith Number

pith:2UZAO7GF

pith:2017:2UZAO7GFIVRMUEDHMHATSPJA2E

not attested not anchored not stored refs pending

Deep-Learnt Classification of Light Curves

(2) Indian Institute of Technology Gandhinagar, (3) University of Copenhagen, Akshay Pai (3), Andrew Drake (1), Ashish Mahabal (1), Denmark), Fabian Gieseke (3), India, Kshiteej Sheth (2), Matthew Graham (1), S. George Djorgovski (1), the CSS/CRTS/PTF Collaboration ((1) California Institute of Technology, USA

arxiv:1709.06257 v1 · 2017-09-19 · astro-ph.IM · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UZAO7GFIVRMUEDHMHATSPJA2E}

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	2026-05-18T00:22:39.552598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d532077cc54562ca106761c1393d20d12ecebe7b96a51f365f488e98c57066a9

Aliases

arxiv: 1709.06257 · arxiv_version: 1709.06257v1 · doi: 10.48550/arxiv.1709.06257 · pith_short_12: 2UZAO7GFIVRM · pith_short_16: 2UZAO7GFIVRMUEDH · pith_short_8: 2UZAO7GF

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/2UZAO7GFIVRMUEDHMHATSPJA2E \
  | 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: d532077cc54562ca106761c1393d20d12ecebe7b96a51f365f488e98c57066a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "794a043ad7f2a08b63cb5d01446c7ce5f91e4b58d595e7a92d800eaed24b86c3",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-09-19T05:00:58Z",
    "title_canon_sha256": "6f76a8ffa593873dccdf62ee7817c260b47e7299d1be8710c800ccc3c1315644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06257",
    "kind": "arxiv",
    "version": 1
  }
}