Pith Number

pith:CMQT3BPQ

pith:2016:CMQT3BPQEJPEDEMFWFXZFX6DZF

not attested not anchored not stored refs pending

High-resolution X-ray spectroscopy: the coming-of-age

J.S. Kaastra

arxiv:1611.05924 v1 · 2016-11-17 · 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{CMQT3BPQEJPEDEMFWFXZFX6DZF}

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	2026-05-18T00:44:47.344119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13213d85f0225e419185b16f92dfc3c974a45bb16e61e8894c6c5e2ef74c7315

Aliases

arxiv: 1611.05924 · arxiv_version: 1611.05924v1 · doi: 10.48550/arxiv.1611.05924 · pith_short_12: CMQT3BPQEJPE · pith_short_16: CMQT3BPQEJPEDEMF · pith_short_8: CMQT3BPQ

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/CMQT3BPQEJPEDEMFWFXZFX6DZF \
  | 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: 13213d85f0225e419185b16f92dfc3c974a45bb16e61e8894c6c5e2ef74c7315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "845f91dd77b5f9c40bfe26dfd56343f8b93ae614cfc3e1ca750d6d8a9b8a60d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-11-17T22:26:08Z",
    "title_canon_sha256": "5c09d95c22a4736d3b2add9ee75fd84863964d914a2b4f09ba63dbc86408c6b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05924",
    "kind": "arxiv",
    "version": 1
  }
}