Pith Number

pith:FKVNEXAV

pith:2019:FKVNEXAV7J545TFYPUPSOSKFXN

not attested not anchored not stored refs pending

Ponderomotive generation and detection of attosecond free-electron pulse trains

Martin Koz\'ak, Norbert Sch\"onenberger, Peter Hommelhoff

arxiv:1905.05245 v1 · 2019-05-13 · physics.optics · physics.atom-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{FKVNEXAV7J545TFYPUPSOSKFXN}

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	2026-05-17T23:46:17.059828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aaad25c15fa7bceccb87d1f274945bb4c0d35329d6983b8946f263f84750f78

Aliases

arxiv: 1905.05245 · arxiv_version: 1905.05245v1 · doi: 10.48550/arxiv.1905.05245 · pith_short_12: FKVNEXAV7J54 · pith_short_16: FKVNEXAV7J545TFY · pith_short_8: FKVNEXAV

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/FKVNEXAV7J545TFYPUPSOSKFXN \
  | 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: 2aaad25c15fa7bceccb87d1f274945bb4c0d35329d6983b8946f263f84750f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc2e879efd91fd003b2f68675cdf9f490e8abc3a391a9dea9b0bce58e34c1b6f",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-05-13T19:04:37Z",
    "title_canon_sha256": "079f087a1cae9a7277ad2c7a00a7227fd06728fdd4e6502816bad1ca9917c96f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05245",
    "kind": "arxiv",
    "version": 1
  }
}