Pith Number

pith:H47JMQPT

pith:2018:H47JMQPTZ5HJEKC5TV62RLYNA4

not attested not anchored not stored refs pending

In-flight performance of the Canadian Astro-H Metrology System

Alexander Koujelev, Casey Lambert, Franco Moroso, Kosei Ishimura, Luigi C. Gallo, Manabu Ishida, Martin Guibert, Naoko Iwata, Ryo Iizuka, Shiro Ueno, Stephane Gagnon, Takayuki Yuasa, Taro Kawano, Timothy Elgin

arxiv:1803.10595 v1 · 2018-03-28 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H47JMQPTZ5HJEKC5TV62RLYNA4}

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	2026-05-18T00:19:54.774610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f3e9641f3cf4e92285d9d7da8af0d0736764714e8223e69fc2be5ea6696e11b

Aliases

arxiv: 1803.10595 · arxiv_version: 1803.10595v1 · doi: 10.48550/arxiv.1803.10595 · pith_short_12: H47JMQPTZ5HJ · pith_short_16: H47JMQPTZ5HJEKC5 · pith_short_8: H47JMQPT

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/H47JMQPTZ5HJEKC5TV62RLYNA4 \
  | 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: 3f3e9641f3cf4e92285d9d7da8af0d0736764714e8223e69fc2be5ea6696e11b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0b756d48d2869ab9ae76783454b9c265139be49a57d6e16919c7849ebf1a973",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-03-28T13:32:56Z",
    "title_canon_sha256": "3de0f010fa64647f9557b39b06c6cafc53a86b2dcb06abbe4346c3d1d6194c6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10595",
    "kind": "arxiv",
    "version": 1
  }
}