Pith Number

pith:JGMPIBCZ

pith:2017:JGMPIBCZFX3TKTWETLZDIO7P5P

not attested not anchored not stored refs pending

Analytical coupled-wave model for photonic crystal quantum cascade lasers

Chao Peng, J\'er\^ome Faist, Weiwei Hu, Xuefan Yin, Yong Liang, Zhixin Wang

arxiv:1701.03649 v3 · 2017-01-13 · 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{JGMPIBCZFX3TKTWETLZDIO7P5P}

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	2026-05-18T00:44:09.082276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4998f404592df7354ec49af2343befebe3df93b661f7a0cdbd163a806eeacef6

Aliases

arxiv: 1701.03649 · arxiv_version: 1701.03649v3 · doi: 10.48550/arxiv.1701.03649 · pith_short_12: JGMPIBCZFX3T · pith_short_16: JGMPIBCZFX3TKTWE · pith_short_8: JGMPIBCZ

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/JGMPIBCZFX3TKTWETLZDIO7P5P \
  | 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: 4998f404592df7354ec49af2343befebe3df93b661f7a0cdbd163a806eeacef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e678eba7b784084e11373f164a07eb5bdb61a2184261de1c074995952169139",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-01-13T12:45:31Z",
    "title_canon_sha256": "65d1e9993bf355840a580011a58136f4edc7df3ad8cb4265e43938761ec8a2fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03649",
    "kind": "arxiv",
    "version": 3
  }
}