Pith Number

pith:2ODFPDYV

pith:2013:2ODFPDYVW6N2R6FXIDAQCXS5LD

not attested not anchored not stored refs pending

Two-colour generation in a chirped seeded Free-Electron Laser

A. Demidovich, B. Mahieu, C. Spezzani, C. Svetina, D. Castronovo, D. Gauthier, E. Allaria, E. Ferrari, G. De Ninno, G. Penco, L. Fr\"ohlich, L. Giannessi, L. Raimondi, M. B. Danailov, M . Trov\`o, M . Zangrando, N. Mahne, S. Di Mitri, S. Spampinati, W. M. Fawley

arxiv:1306.1470 v1 · 2013-06-06 · physics.optics · physics.acc-ph

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

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	2026-05-18T01:49:31.954348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d386578f15b79ba8f8b740c1015e5d58efae325cddc50059424eca3a8defd9f3

Aliases

arxiv: 1306.1470 · arxiv_version: 1306.1470v1 · doi: 10.48550/arxiv.1306.1470 · pith_short_12: 2ODFPDYVW6N2 · pith_short_16: 2ODFPDYVW6N2R6FX · pith_short_8: 2ODFPDYV

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/2ODFPDYVW6N2R6FXIDAQCXS5LD \
  | 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: d386578f15b79ba8f8b740c1015e5d58efae325cddc50059424eca3a8defd9f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63ed47186105fd048fdcdb35cbfd2bb33d716fa9588afab3b0ebd5102d0a3240",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-06-06T16:50:02Z",
    "title_canon_sha256": "6d1e1c45a25cc3540dd743089036f2aa83507ea650ca32cd5c2bdbc3308ad8aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1470",
    "kind": "arxiv",
    "version": 1
  }
}