Pith Number

pith:KIPNB4B6

pith:2016:KIPNB4B6DLRFSGS6WTER4CMMEF

not attested not anchored not stored refs pending

Proposals for gain cascading in single-pass of a free-electron laser oscillator

Haixiao Deng, Kai Li

arxiv:1605.00872 v2 · 2016-05-03 · 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{KIPNB4B6DLRFSGS6WTER4CMMEF}

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	2026-05-18T00:28:47.176962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

521ed0f03e1ae2591a5eb4c91e098c215284fbb6b91a0cc7d152f7959a8624dc

Aliases

arxiv: 1605.00872 · arxiv_version: 1605.00872v2 · doi: 10.48550/arxiv.1605.00872 · pith_short_12: KIPNB4B6DLRF · pith_short_16: KIPNB4B6DLRFSGS6 · pith_short_8: KIPNB4B6

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/KIPNB4B6DLRFSGS6WTER4CMMEF \
  | 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: 521ed0f03e1ae2591a5eb4c91e098c215284fbb6b91a0cc7d152f7959a8624dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c56a2b4fa9874e330db5d58c373ac1c53be3d3e232c04642a86742dc1179152",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2016-05-03T12:42:49Z",
    "title_canon_sha256": "ab0278c22997bddd040d5c0d394098974f42e8cd946ec69aa15619c6fc52b19c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00872",
    "kind": "arxiv",
    "version": 2
  }
}