Pith Number

pith:K2A7R2NC

pith:2024:K2A7R2NCZWFEWLS3L3OACVKDO6

not attested not anchored not stored refs pending

Charge Transport in Interband Cascade Lasers: An Ab-Initio Self-Consistent Model

Andreas Windischhofer, Benedikt Schwarz, Nikola Opa\v{c}ak

arxiv:2405.20843 v1 · 2024-05-31 · 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{K2A7R2NCZWFEWLS3L3OACVKDO6}

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	2026-07-05T08:25:42.770381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5681f8e9a2cd8a4b2e5b5edc0155437792576ae58d7a20554e74b6969911e69d

Aliases

arxiv: 2405.20843 · arxiv_version: 2405.20843v1 · doi: 10.48550/arxiv.2405.20843 · pith_short_12: K2A7R2NCZWFE · pith_short_16: K2A7R2NCZWFEWLS3 · pith_short_8: K2A7R2NC

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/K2A7R2NCZWFEWLS3L3OACVKDO6 \
  | 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: 5681f8e9a2cd8a4b2e5b5edc0155437792576ae58d7a20554e74b6969911e69d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89f49b792bb140c13fa4f57a236926eb6122bbdcb2f58e0e808a92dd5e7cb911",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-05-31T14:29:39Z",
    "title_canon_sha256": "cb7ac389a2f8e1b1d486675ba49bac6882f4bcd992b50ffd57170b1a9836f5bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20843",
    "kind": "arxiv",
    "version": 1
  }
}