Pith Number

pith:GSW5SBY7

pith:2022:GSW5SBY7DDQRJHAB7CRDRJGXBA

not attested not anchored not stored refs pending

High-resolution absorption measurements with free-electron lasers using ghost spectroscopy

Dario De Angelis, Edward Strizhevsky, Emanuele Pedersoli, Flavio Capotondi, Giuseppe Penco, Ivan A. Vartanyants, Kevin C. Prince, Luca Giannessi, Matteo Pancaldi, Or Sefi, Sharon Shwartz, Yishai Klein, Young Yong Kim

arxiv:2203.00688 v1 · 2022-03-01 · physics.ins-det · physics.acc-ph · 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{GSW5SBY7DDQRJHAB7CRDRJGXBA}

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	2026-07-05T06:10:15.080385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34add9071f18e1149c01f8a238a4d7082ff54c20317d595b32fe872f91be6d08

Aliases

arxiv: 2203.00688 · arxiv_version: 2203.00688v1 · doi: 10.48550/arxiv.2203.00688 · pith_short_12: GSW5SBY7DDQR · pith_short_16: GSW5SBY7DDQRJHAB · pith_short_8: GSW5SBY7

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/GSW5SBY7DDQRJHAB7CRDRJGXBA \
  | 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: 34add9071f18e1149c01f8a238a4d7082ff54c20317d595b32fe872f91be6d08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6e9169ac2f3a75f6cc635effa297d0b11481e48a511d8550375ad2671639091",
    "cross_cats_sorted": [
      "physics.acc-ph",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2022-03-01T13:30:55Z",
    "title_canon_sha256": "1072d9e26021ce1dfd742a22b24db41d14f834e7bdd7db233cca331bbdf36cf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00688",
    "kind": "arxiv",
    "version": 1
  }
}