Pith Number

pith:ABX277KL

pith:2020:ABX277KLRAQPLE3RJD5LQXD2B2

not attested not anchored not stored refs pending

A perfect X-ray beam splitter and its applications to time-domain interferometry and quantum optics exploiting free-electron lasers

B. Pedrini, E. Prat, G. Aeppli, G. Knopp, S. Gerber, S. Reiche

arxiv:2010.00230 v2 · 2020-10-01 · physics.acc-ph · cond-mat.mtrl-sci · cond-mat.str-el · physics.atm-clus · quant-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{ABX277KLRAQPLE3RJD5LQXD2B2}

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.

Cited by

1 paper in Pith

Trusting CHATGPT: how minor tweaks in the prompts lead to major differences in sentiment classification

Receipt and verification

First computed	2026-07-05T03:55:46.301377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

006faffd4b8820f5937148fab85c7a0ea50be4710568b63c93dbb0dcdcb12597

Aliases

arxiv: 2010.00230 · arxiv_version: 2010.00230v2 · doi: 10.48550/arxiv.2010.00230 · pith_short_12: ABX277KLRAQP · pith_short_16: ABX277KLRAQPLE3R · pith_short_8: ABX277KL

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/ABX277KLRAQPLE3RJD5LQXD2B2 \
  | 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: 006faffd4b8820f5937148fab85c7a0ea50be4710568b63c93dbb0dcdcb12597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "753b7fb4fcd42c342b37577c8e49dc8073ca7e3adabb26bf02fc71f93264c46f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el",
      "physics.atm-clus",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2020-10-01T07:35:22Z",
    "title_canon_sha256": "5b49f8196ca5b9559196b7f55d5d3e699096170f80653576aad3a62c0083ccfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.00230",
    "kind": "arxiv",
    "version": 2
  }
}