Pith Number

pith:4QTD7UHR

pith:2019:4QTD7UHRBZIHMOF3MT7SAM77TM

not attested not anchored not stored refs pending

Optimizing Laser Pulses for Narrowband Inverse Compton Sources in the High-Intensity Regime

Daniel Seipt, Sergey G. Rykovanov, Vasily Yu. Kharin

arxiv:1902.10777 v1 · 2019-02-27 · physics.plasm-ph · hep-ph · physics.acc-ph · 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{4QTD7UHRBZIHMOF3MT7SAM77TM}

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	2026-05-17T23:44:55.148605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4263fd0f10e507638bb64ff2033ff9b2511d5f6ddf1ba6c4f7bdf1c8380a764

Aliases

arxiv: 1902.10777 · arxiv_version: 1902.10777v1 · doi: 10.48550/arxiv.1902.10777 · pith_short_12: 4QTD7UHRBZIH · pith_short_16: 4QTD7UHRBZIHMOF3 · pith_short_8: 4QTD7UHR

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/4QTD7UHRBZIHMOF3MT7SAM77TM \
  | 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: e4263fd0f10e507638bb64ff2033ff9b2511d5f6ddf1ba6c4f7bdf1c8380a764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d2d0376bcc23749b618867518da57d15344e9ab6a5d4a5009cadf36f8c3bdb8",
    "cross_cats_sorted": [
      "hep-ph",
      "physics.acc-ph",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-02-27T20:43:58Z",
    "title_canon_sha256": "e974f5471b0c1032e118085f46f065c732895f24516a320dd244e6b6773a7d27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10777",
    "kind": "arxiv",
    "version": 1
  }
}