Pith Number

pith:7AXSUKUX

pith:2015:7AXSUKUXS4ETLUYXHBPQXGK566

not attested not anchored not stored refs pending

HEW simulations and quantification of the microroughness requirements for X-ray telescopes by means of numerical and analytical methods

D. Spiga, G. Cusumano, G. Pareschi

arxiv:1509.02732 v1 · 2015-09-09 · 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{7AXSUKUXS4ETLUYXHBPQXGK566}

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	2026-05-18T01:33:33.423387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f82f2a2a97970935d317385f0b995df7a439e93134d547179220a372ba0bdac5

Aliases

arxiv: 1509.02732 · arxiv_version: 1509.02732v1 · doi: 10.48550/arxiv.1509.02732 · pith_short_12: 7AXSUKUXS4ET · pith_short_16: 7AXSUKUXS4ETLUYX · pith_short_8: 7AXSUKUX

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/7AXSUKUXS4ETLUYXHBPQXGK566 \
  | 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: f82f2a2a97970935d317385f0b995df7a439e93134d547179220a372ba0bdac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "011d76a8b07b3dcecbbd3e4b2ae7a4e95794ed36c14368eee7e23e1416dba604",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-09T11:38:52Z",
    "title_canon_sha256": "aedb995457a504b1d56555c609641bfb04107c9aa95d9a5facbe582f9579fc45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02732",
    "kind": "arxiv",
    "version": 1
  }
}