Pith Number

pith:BKYQXWNP

pith:2018:BKYQXWNPATEAVRCT4VH4PMJYRA

not attested not anchored not stored refs pending

MuSCAT2: four-color Simultaneous Camera for the 1.52-m Telescopio Carlos S\'anchez

Akihiko Fukui, \'Alex Oscoz, Diego Hidalgo, Enric Palle, Felipe Murgas, Hannu Parviainen, Jerome de Leon, Jorge Andres Perez Prieto, Marta Aguiar, Matteo Monelli, Mayuko Mori, Motohide Tamura, Nicolas Crouzet, Nobuhiko Kusakabe, Noriharu Watanabe, Norio Narita, Peter Klagyivik, Pilar Monta\~n\'es-Rodr\'iguez, Rafael Luque, Taku Nishiumi, Tomoyasu Yamamuro, Victor J. S. B\'ejar

arxiv:1807.01908 v2 · 2018-07-05 · astro-ph.IM · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKYQXWNPATEAVRCT4VH4PMJYRA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:57:15.082174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ab10bd9af04c80ac453e54fc7b13888104c9f0de4224476af0c1bc96e07f4a3

Aliases

arxiv: 1807.01908 · arxiv_version: 1807.01908v2 · doi: 10.48550/arxiv.1807.01908 · pith_short_12: BKYQXWNPATEA · pith_short_16: BKYQXWNPATEAVRCT · pith_short_8: BKYQXWNP

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/BKYQXWNPATEAVRCT4VH4PMJYRA \
  | 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: 0ab10bd9af04c80ac453e54fc7b13888104c9f0de4224476af0c1bc96e07f4a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95b6e4f0b90f5d8d68664fac839d42b39ea1f055dca4c70507146b04c074b56c",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-05T09:13:40Z",
    "title_canon_sha256": "55b2717251229b298b3a4029c162d8c15ba04b71844b924d56a4c2d8b6042b71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01908",
    "kind": "arxiv",
    "version": 2
  }
}