Pith Number

pith:DUUKTLBL

pith:2023:DUUKTLBLBBI2B3BDUSUVKFZ5X6

not attested not anchored not stored refs pending

Optimising the observation of optical kilonovae with medium size telescopes

A. E. Camisasca, C. Guidorzi, I. A. Steele, M. Bulla, M. Shrestha

arxiv:2307.04031 v1 · 2023-07-08 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUUKTLBLBBI2B3BDUSUVKFZ5X6}

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	2026-07-05T06:29:07.336822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d28a9ac2b0851a0ec23a4a955173dbfa4bfb89f3fc9cc4b5c971d64fe929d79

Aliases

arxiv: 2307.04031 · arxiv_version: 2307.04031v1 · doi: 10.48550/arxiv.2307.04031 · pith_short_12: DUUKTLBLBBI2 · pith_short_16: DUUKTLBLBBI2B3BD · pith_short_8: DUUKTLBL

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/DUUKTLBLBBI2B3BDUSUVKFZ5X6 \
  | 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: 1d28a9ac2b0851a0ec23a4a955173dbfa4bfb89f3fc9cc4b5c971d64fe929d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a97ff2b040c8788f935ac193f04ee3c94d4f80e8083ab0cfa59646984fdad4b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-07-08T18:50:08Z",
    "title_canon_sha256": "24f8830aa3026cb8c3148e78c50c14f7970b4446fe903280178f62637045debb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.04031",
    "kind": "arxiv",
    "version": 1
  }
}