Pith Number

pith:7ORJT2NT

pith:2018:7ORJT2NTIP743CYDFQDENF7OUT

not attested not anchored not stored refs pending

Developments of Multi-wavelength Spectro-Polarimeter on the Domeless Solar Telescope at Hida Observatory

Goichi Kimura, Kiyoshi Ichimoto, Naoki Kaneda, Sanetaka Okada, Satoru UeNo, Shota Ninomiya, Tetsu Anan, Yoshikazu Nakatani, Yu Wei Huang

arxiv:1803.02094 v1 · 2018-03-06 · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ORJT2NTIP743CYDFQDENF7OUT}

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	2026-05-18T00:13:27.286190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fba299e9b343ffcd8b032c064697eea4f1e6115c03c741ddb6e7e8e97c3fd1d5

Aliases

arxiv: 1803.02094 · arxiv_version: 1803.02094v1 · doi: 10.48550/arxiv.1803.02094 · pith_short_12: 7ORJT2NTIP74 · pith_short_16: 7ORJT2NTIP743CYD · pith_short_8: 7ORJT2NT

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/7ORJT2NTIP743CYDFQDENF7OUT \
  | 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: fba299e9b343ffcd8b032c064697eea4f1e6115c03c741ddb6e7e8e97c3fd1d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92cc6b8972cb3bcc6af4a256efda05d93004cbc65c6de4edd6ace3a80a83573a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-03-06T10:26:07Z",
    "title_canon_sha256": "d13b4807f61f32bfc6e245e44fc4584a424f60921891728f75837b88ddf093f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02094",
    "kind": "arxiv",
    "version": 1
  }
}