Pith Number

pith:KG2JXE67

pith:2009:KG2JXE67L3HRRTQLUQYHF3MWXD

not attested not anchored not stored refs pending

A near-infrared survey of Miras and the distance to the Galactic Centre

2), (2) Kyoto University, (3) Nagoya University, (4) National Astronomical Observatory of Japan, (5) South African Astronomical Observatory), Hirofumi Hatano (3), Ian S. Glass (5), Motohide Tamura (4), Noriyuki Matsunaga (1, Shogo Nishiyama (2), Takahiro Kawadu (2), Takahiro Nagayama (3, Tetsuya Nagata (2) ((1) University of Tokyo

arxiv:0907.2761 v1 · 2009-07-16 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KG2JXE67L3HRRTQLUQYHF3MWXD}

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	2026-05-18T02:13:02.516975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b49b93df5ecf18ce0ba43072ed96b8d845c31578a1d48d0a0eab88b5a56561

Aliases

arxiv: 0907.2761 · arxiv_version: 0907.2761v1 · doi: 10.48550/arxiv.0907.2761 · pith_short_12: KG2JXE67L3HR · pith_short_16: KG2JXE67L3HRRTQL · pith_short_8: KG2JXE67

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/KG2JXE67L3HRRTQLUQYHF3MWXD \
  | 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: 51b49b93df5ecf18ce0ba43072ed96b8d845c31578a1d48d0a0eab88b5a56561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ccda8a24fc2a3226180b2cfb93bb21ce16918c6759df6c7aee475a2da1267f6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-07-16T07:12:43Z",
    "title_canon_sha256": "38afb86f3ee28ea2cc47c908eeafd7e6e91adde71515fd07a8145652edec11ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2761",
    "kind": "arxiv",
    "version": 1
  }
}