Pith Number

pith:EM2UDZ6D

pith:2023:EM2UDZ6DTGYBRYBPYJDQ7YJ3SS

not attested not anchored not stored refs pending

Direct x-ray scattering signal measurements in edge-illumination/beam-tracking imaging and their interplay with the variance of the refraction signals

Alberto Astolfo, Alberto Bravin, Alessandro Olivo, Carlo Peiffer, Carlos Navarrete-Le\'on, Charlotte K Hagen, David Bate, Ian Buchanan, Luca Fardin, Marco Endrizzi, Michela Esposito, Peter RT Munro, Silvia Cipiccia, Tom Partridge

arxiv:2307.06301 v1 · 2023-07-12 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EM2UDZ6DTGYBRYBPYJDQ7YJ3SS}

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	2026-07-05T06:30:21.635573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

233541e7c399b018e02fc2470fe13b94ba9ee8843a0625a02aa097a6a14a9911

Aliases

arxiv: 2307.06301 · arxiv_version: 2307.06301v1 · doi: 10.48550/arxiv.2307.06301 · pith_short_12: EM2UDZ6DTGYB · pith_short_16: EM2UDZ6DTGYBRYBP · pith_short_8: EM2UDZ6D

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/EM2UDZ6DTGYBRYBPYJDQ7YJ3SS \
  | 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: 233541e7c399b018e02fc2470fe13b94ba9ee8843a0625a02aa097a6a14a9911

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b85ce474811459e2ec459a433a5c3fc8233d2737d80164aaaeed02b2321450ef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-07-12T16:55:05Z",
    "title_canon_sha256": "33e845f2d5fc7204b50e25f5666fe7e19d396d8995e08674cec8ef0e7096a0e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.06301",
    "kind": "arxiv",
    "version": 1
  }
}