Pith Number

pith:LVGZEKQQ

pith:2019:LVGZEKQQWIO47Q73X7WE2PRWYI

not attested not anchored not stored refs pending

A hierarchical approach for modelling X-ray beamlines. Application to a coherent beamline

Giovanni Pirro, Juan Reyes-Herrera, Julio Cesar da Silva, Luca Rebuffi, Manuel Sanchez del Rio, Mark Glass, Peter Cloetens, Rafael Celestre, Ray Barrett, Xianbo Shi

arxiv:1906.07100 v1 · 2019-06-17 · physics.optics · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVGZEKQQWIO47Q73X7WE2PRWYI}

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	2026-07-05T00:16:04.429791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d4d922a10b21dcfc3fbbfec4d3e36c20438c55a8a8eef0b81046de613684dc1

Aliases

arxiv: 1906.07100 · arxiv_version: 1906.07100v1 · doi: 10.48550/arxiv.1906.07100 · pith_short_12: LVGZEKQQWIO4 · pith_short_16: LVGZEKQQWIO47Q73 · pith_short_8: LVGZEKQQ

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/LVGZEKQQWIO47Q73X7WE2PRWYI \
  | 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: 5d4d922a10b21dcfc3fbbfec4d3e36c20438c55a8a8eef0b81046de613684dc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b3a2925913f6705774faa1793b9fcac36c0c622fb9e81cff516720dc1d49ef1",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-06-17T15:48:19Z",
    "title_canon_sha256": "b77b1c41e798896f2c329084e0bebe463694afb3cdeacbc38def3aa131046225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07100",
    "kind": "arxiv",
    "version": 1
  }
}