Pith Number

pith:SSAK4XIK

pith:2021:SSAK4XIK7TRXB7P43VKZHCLIC5

not attested not anchored not stored refs pending

First observation of MeV gamma-ray universe with bijective imaging spectroscopy using the Electron-Tracking Compton Telescope aboard SMILE-2+

Atsushi Takada, Hidetoshi Kubo, Kaname Saito, Kei Yoshikawa, Kenji Hamaguchi, Ken Onozaka, Kentaro Miuchi, Mitsuru Abe, Shunsuke Kurosawa, Taito Takemura, Tatsuya Sawano, Tomonori Ikeda, Toru Tanimori, Yoshitaka Mizumura, Yuta Nakamura

arxiv:2107.00180 v2 · 2021-07-01 · astro-ph.HE · 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{SSAK4XIK7TRXB7P43VKZHCLIC5}

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.

Cited by

1 paper in Pith

Hard X-ray and gamma-ray detectors

Receipt and verification

First computed	2026-07-05T04:18:27.581444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9480ae5d0afce370fdfcdd559389681756941c5030b1e084f05f4ddea8e8c7fb

Aliases

arxiv: 2107.00180 · arxiv_version: 2107.00180v2 · doi: 10.48550/arxiv.2107.00180 · pith_short_12: SSAK4XIK7TRX · pith_short_16: SSAK4XIK7TRXB7P4 · pith_short_8: SSAK4XIK

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/SSAK4XIK7TRXB7P43VKZHCLIC5 \
  | 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: 9480ae5d0afce370fdfcdd559389681756941c5030b1e084f05f4ddea8e8c7fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0518935e0c55bb5f4044c40bbe850cdc72dc5b39a1486ea67399ce4280bdcb",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-07-01T02:17:20Z",
    "title_canon_sha256": "3405a184e5b464ad3d9dacad472162ac20d4d4f64f8e78a92c30f403f32fcfc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00180",
    "kind": "arxiv",
    "version": 2
  }
}