Pith Number

pith:2BE3P6XY

pith:2018:2BE3P6XY776VHYY6UIUVL3TDQJ

not attested not anchored not stored refs pending

In-flight Calibration of Hitomi Soft X-ray Spectrometer (3) Effective Area

Akio Hoshino, Andrew Szymkowiak, Caroline A. Kilbourne, Frederick S. Porter, Hideyuki Mori, Kosuke Sato, Masahiro Tsujimoto, Maurice A. Leutenegger, Megan E. Eckart, Peter J. Serlemitsos, Richard L. Kelley, Ryo Iizuka, Tahir Yaqoob, Takashi Okajima, Takayuki Hayashi, Toshiki Sato, Yoshitomo Maeda

arxiv:1801.02104 v1 · 2018-01-07 · 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{2BE3P6XY776VHYY6UIUVL3TDQJ}

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	2026-05-18T00:17:41.374142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d049b7faf8fffd53e31ea22955ee638246016fb4f3812e60af2718eca7819959

Aliases

arxiv: 1801.02104 · arxiv_version: 1801.02104v1 · doi: 10.48550/arxiv.1801.02104 · pith_short_12: 2BE3P6XY776V · pith_short_16: 2BE3P6XY776VHYY6 · pith_short_8: 2BE3P6XY

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/2BE3P6XY776VHYY6UIUVL3TDQJ \
  | 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: d049b7faf8fffd53e31ea22955ee638246016fb4f3812e60af2718eca7819959

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adb4a6f64b838eabe6eef2d3112334e2079682a8f87eed7862213b7643458eb1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-01-07T00:16:04Z",
    "title_canon_sha256": "7004b68a9ed7384812211d19b3d2a7c9cf6468804ef816c129795d3ec91fe871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02104",
    "kind": "arxiv",
    "version": 1
  }
}