Pith Number

pith:YCWOGHF3

pith:2020:YCWOGHF3GODA7PCMFYEHYCNLEE

not attested not anchored not stored refs pending

Recent developments in X-ray lens modelling with SRW

Manuel Sanchez del Rio, Oleg Chubar, Rafael Celestre, Raymond Barrett, Thomas Roth

arxiv:2007.15461 v2 · 2020-07-30 · physics.optics · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCWOGHF3GODA7PCMFYEHYCNLEE}

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	2026-07-05T01:29:14.025145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ace31cbb33860fbc4c2e087c09ab210ce35ccd9c34c74007d2724515ea50c5

Aliases

arxiv: 2007.15461 · arxiv_version: 2007.15461v2 · doi: 10.48550/arxiv.2007.15461 · pith_short_12: YCWOGHF3GODA · pith_short_16: YCWOGHF3GODA7PCM · pith_short_8: YCWOGHF3

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/YCWOGHF3GODA7PCMFYEHYCNLEE \
  | 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: c0ace31cbb33860fbc4c2e087c09ab210ce35ccd9c34c74007d2724515ea50c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db0ef48c2d36b5e778ae40511b9d76481b16d31f28c9f4f37e09e1cecff439a3",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-07-30T13:58:01Z",
    "title_canon_sha256": "0baa4cfd1c2099c0a359ec20f5ab9f58a1042a28d190ad4dddee105581bf606b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15461",
    "kind": "arxiv",
    "version": 2
  }
}