Pith Number

pith:HVYI2B66

pith:2019:HVYI2B66QEGYBSMTY3P2Z2ZEUL

not attested not anchored not stored refs pending

A concept for the X-ray telescope system with an angular-resolution booster

Hitomi Suzuki, Mai Takeo, Manabu Ishida, Mikio Morii, Nozomi Nakaniwa, Ryo Iizuka, Shiro Ikeda, Takayuki Hayashi, Toshiki Sato, Yoshitomo Maeda

arxiv:1908.00231 v3 · 2019-08-01 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVYI2B66QEGYBSMTY3P2Z2ZEUL}

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	2026-07-05T00:13:52.357095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d708d07de810d80c993c6dfaceb24a2c72dfb1fbd421c60e9b4df3a3c0edaa1

Aliases

arxiv: 1908.00231 · arxiv_version: 1908.00231v3 · doi: 10.48550/arxiv.1908.00231 · pith_short_12: HVYI2B66QEGY · pith_short_16: HVYI2B66QEGYBSMT · pith_short_8: HVYI2B66

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/HVYI2B66QEGYBSMTY3P2Z2ZEUL \
  | 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: 3d708d07de810d80c993c6dfaceb24a2c72dfb1fbd421c60e9b4df3a3c0edaa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "333bf2fc5bb5c02475fbab13ba2c509d1680bd45d84e81f4c50aced38c0617da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-08-01T06:41:44Z",
    "title_canon_sha256": "9b156ded56164241fea22bc0301ec10f9803e3666b550f132d01de9c8c1d3a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00231",
    "kind": "arxiv",
    "version": 3
  }
}