Pith Number

pith:NOFG7M5Z

pith:2018:NOFG7M5ZST4GIR4DDKHN2OMRL2

not attested not anchored not stored refs pending

Different regimes of ultrashort pulse propagation in disordered layered media with resonant loss and gain

Alexander Shalin, Denis Novitsky, Dmitrii Redka

arxiv:1811.09049 v2 · 2018-11-22 · 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{NOFG7M5ZST4GIR4DDKHN2OMRL2}

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	2026-05-17T23:40:49.398213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b8a6fb3b994f86447831a8edd39915ebfe66baf0aec65a4486d942f7793ad91

Aliases

arxiv: 1811.09049 · arxiv_version: 1811.09049v2 · doi: 10.48550/arxiv.1811.09049 · pith_short_12: NOFG7M5ZST4G · pith_short_16: NOFG7M5ZST4GIR4D · pith_short_8: NOFG7M5Z

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/NOFG7M5ZST4GIR4DDKHN2OMRL2 \
  | 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: 6b8a6fb3b994f86447831a8edd39915ebfe66baf0aec65a4486d942f7793ad91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "062e2d74bc669ec874d5570b192e63b9ed1257a02363a900fe9ad7888c6d29a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-11-22T07:46:40Z",
    "title_canon_sha256": "300ccbb3bb31e33e61406e00b0019767afbcb89f628897fd7c7bb37dadf046e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09049",
    "kind": "arxiv",
    "version": 2
  }
}