Pith Number

pith:Z44IB67D

pith:2015:Z44IB67DY74IJ6PI3YYL3YT5CA

not attested not anchored not stored refs pending

Lasing Threshold Condition for Oblique TE and TM Modes, Spectral Singularities, and Coherent Perfect Absorption

Ali Mostafazadeh, Mustafa Sarisaman

arxiv:1501.06767 v1 · 2015-01-27 · quant-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{Z44IB67DY74IJ6PI3YYL3YT5CA}

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	2026-05-18T01:41:06.393964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf3880fbe3c7f884f9e8de30bde27d100fa41eecf6d13b0e16a05281f728bd96

Aliases

arxiv: 1501.06767 · arxiv_version: 1501.06767v1 · doi: 10.48550/arxiv.1501.06767 · pith_short_12: Z44IB67DY74I · pith_short_16: Z44IB67DY74IJ6PI · pith_short_8: Z44IB67D

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/Z44IB67DY74IJ6PI3YYL3YT5CA \
  | 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: cf3880fbe3c7f884f9e8de30bde27d100fa41eecf6d13b0e16a05281f728bd96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec4754f783023af4a00472b5688e420e2162efe4a0330876503baa4d38171388",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-01-27T13:57:26Z",
    "title_canon_sha256": "e69948f1e84c8365450abd00e3797115e4c81cf4eedc664bdff85b562f1af314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06767",
    "kind": "arxiv",
    "version": 1
  }
}