Pith Number

pith:BPQ3VHAZ

pith:2015:BPQ3VHAZJHM2B3ZEF426YUYCFY

not attested not anchored not stored refs pending

Steady-state ab-initio laser theory for lasers with fully or nearly degenerate resonator modes

Dmitry O. Krimer, Matthias Liertzer, Stefan Rotter, Stephan Burkhardt

arxiv:1503.03770 v1 · 2015-03-12 · 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{BPQ3VHAZJHM2B3ZEF426YUYCFY}

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	2026-05-18T01:36:01.423493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0be1ba9c1949d9a0ef242f35ec53022e3833b917cc81637742a23a3f7ead0942

Aliases

arxiv: 1503.03770 · arxiv_version: 1503.03770v1 · doi: 10.48550/arxiv.1503.03770 · pith_short_12: BPQ3VHAZJHM2 · pith_short_16: BPQ3VHAZJHM2B3ZE · pith_short_8: BPQ3VHAZ

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/BPQ3VHAZJHM2B3ZEF426YUYCFY \
  | 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: 0be1ba9c1949d9a0ef242f35ec53022e3833b917cc81637742a23a3f7ead0942

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad6c049bac2abe17d7850ad41a8251bb3227eab68161d5b646ead40905fa0b9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-03-12T15:28:19Z",
    "title_canon_sha256": "2631682e2bda8357e379ef483319059f2d6f746cdc5110f3264ebb31b95fec6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03770",
    "kind": "arxiv",
    "version": 1
  }
}