Pith Number

pith:QTJKTWBA

pith:2017:QTJKTWBAW3ZR5CSY7Y4K2P63HU

not attested not anchored not stored refs pending

Spectral Singularities, Threshold Gain, and Output Intensity for a Slab Laser with Mirrors

Ali Mostafazadeh, Keremcan Do\u{g}an, Mustafa Sar{\i}saman

arxiv:1710.02825 v1 · 2017-10-08 · physics.optics · quant-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{QTJKTWBAW3ZR5CSY7Y4K2P63HU}

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	2026-05-18T00:18:16.902678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84d2a9d820b6f31e8a58fe38ad3fdb3d35f6f81f808b929d2f413fa34fdfddf0

Aliases

arxiv: 1710.02825 · arxiv_version: 1710.02825v1 · doi: 10.48550/arxiv.1710.02825 · pith_short_12: QTJKTWBAW3ZR · pith_short_16: QTJKTWBAW3ZR5CSY · pith_short_8: QTJKTWBA

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/QTJKTWBAW3ZR5CSY7Y4K2P63HU \
  | 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: 84d2a9d820b6f31e8a58fe38ad3fdb3d35f6f81f808b929d2f413fa34fdfddf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "438c562cb0d46485822a17b4cf3a5cc27225d98c69fc18b321cd50dc3e5fed9e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-10-08T11:44:52Z",
    "title_canon_sha256": "32959420a6cd0940a89bc8e9c0bef968a38bacacd6e3a3e08cbeeb12fc879c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02825",
    "kind": "arxiv",
    "version": 1
  }
}