Pith Number

pith:MTTSZKHW

pith:2007:MTTSZKHW4SP2UOR7LD44QMPF5J

not attested not anchored not stored refs pending

Astrometry of Galactic Star Forming Region Sharpless 269 with VERA : Parallax Measurements and Constraint on Outer Rotation Curve

Akiharu Nakagawa, Chung Sik Oh, Hideyuki Kobayashi, Hiroshi Imai, Hiroshi Suda, Katsuhisa Sato, Katsunori M. Shibata, Kazuyoshi Yamashita (the VERA project), Kenzaburo Iwadate, Mareki Honma, Masachika Kijima, Miyuki Tsushima, Motonobu Shintani, Noriyuki Kawaguchi, Osamu Kameya, Ryuichi Kamohara, Satoshi Sakai, 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:0709.0820 v1 · 2007-09-06 · 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{MTTSZKHW4SP2UOR7LD44QMPF5J}

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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	2026-05-18T02:16:11.485927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64e72ca8f6e49faa3a3f58f9c831e5ea48894f1bb5d2fc7aa3b25be377f00d6c

Aliases

arxiv: 0709.0820 · arxiv_version: 0709.0820v1 · doi: 10.48550/arxiv.0709.0820 · pith_short_12: MTTSZKHW4SP2 · pith_short_16: MTTSZKHW4SP2UOR7 · pith_short_8: MTTSZKHW

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/MTTSZKHW4SP2UOR7LD44QMPF5J \
  | 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: 64e72ca8f6e49faa3a3f58f9c831e5ea48894f1bb5d2fc7aa3b25be377f00d6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1a3bb8d7c54f69bd53ee8380be59f46864566e1daac1ae317bf7893bc154d8d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-06T11:20:39Z",
    "title_canon_sha256": "c9cd8599e6d4ff588bfd81959226f23780208a2a5b869e182042b062fc05edbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.0820",
    "kind": "arxiv",
    "version": 1
  }
}