Pith Number

pith:RMSL5K4L

pith:2008:RMSL5K4LCRDYKY3GK5LRQZFWOM

not attested not anchored not stored refs pending

Distance to NGC 281 in a Galactic Fragmenting Superbubble: Parallax Measurements with VERA

Akiharu Nakagawa, Chung Sik Oh, Hideyuki Kobayashi, Hiroshi Imai, Katsuhisa Sato, Katsunori M. Shibata, Kayoko Nakamura, Kazuyoshi Yamashita, Kenzaburo Iwadate, Makoto Matsui, Mareki Honma, Mayumi Sato, Mi Kyoung Kim, Naoko Matsumoto, Noriyuki Kawaguchi, Osamu Kameya, Ryuichi Kamohara, Satoshi Sakai, Seiji Kameno, Seiji Manabe, Seisuke Kuji, Takaaki Jike, Takeshi Bushimata, Takeshi Miyaji, Takumi Nagayama, Tetsuo Sasao, Tomoaki Oyama, Tomoharu Kurayama, Tomoya Hirota, Toshihiro Omodaka, Yoon Kyung Choi, Yoshiaki Tamura, Yukitoshi Kan-ya

arxiv:0806.4635 v1 · 2008-06-27 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMSL5K4LCRDYKY3GK5LRQZFWOM}

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	2026-05-18T02:15:45.873297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b24beab8b144785636657571864b67322c8e5a13d22c7ff0812e31f0898fc9d

Aliases

arxiv: 0806.4635 · arxiv_version: 0806.4635v1 · doi: 10.48550/arxiv.0806.4635 · pith_short_12: RMSL5K4LCRDY · pith_short_16: RMSL5K4LCRDYKY3G · pith_short_8: RMSL5K4L

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/RMSL5K4LCRDYKY3GK5LRQZFWOM \
  | 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: 8b24beab8b144785636657571864b67322c8e5a13d22c7ff0812e31f0898fc9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "152f502a414a7fc73ff6f011db81ec557ac07fd8d3afc530c7ce9b6ad7827858",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-27T23:51:19Z",
    "title_canon_sha256": "d5cdb76db31085d3dd77334a58af202885a1ffe2a5cd83e90e954b822022ae32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4635",
    "kind": "arxiv",
    "version": 1
  }
}