pith. sign in
Pith Number

pith:LBRU72EW

pith:2009:LBRU72EWH4LVI3HXXYFSW32EXQ
not attested not anchored not stored refs pending

Coherent Amplification of Optical Pulses in Metamaterials

Andrei I. Maimistov, Bridget Kennedy, Ildar R. Gabitov

arxiv:0908.1198 v1 · 2009-08-08 · nlin.PS · nlin.AO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LBRU72EWH4LVI3HXXYFSW32EXQ}

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 2026-05-18T00:57:58.060591Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

58634fe8963f17546cf7be0b2b6f44bc214d1c9f7529ae6bf2af1c6aa71690b8

Aliases

arxiv: 0908.1198 · arxiv_version: 0908.1198v1 · doi: 10.48550/arxiv.0908.1198 · pith_short_12: LBRU72EWH4LV · pith_short_16: LBRU72EWH4LVI3HX · pith_short_8: LBRU72EW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LBRU72EWH4LVI3HXXYFSW32EXQ \
  | 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: 58634fe8963f17546cf7be0b2b6f44bc214d1c9f7529ae6bf2af1c6aa71690b8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "18b60a61bc5fca5c448dee28c3924b35ba256b6abf39f2b59ad88e5959a326f1",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2009-08-08T22:50:41Z",
    "title_canon_sha256": "1a5fe86d54076f3c92edf7ad66c15a8631eac5824d661640a1a6b1e868f8d08f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1198",
    "kind": "arxiv",
    "version": 1
  }
}