Pith Number

pith:R74X2MY6

pith:2015:R74X2MY6UY5IQWZCMAPCMZU5QZ

not attested not anchored not stored refs pending

Controllable spiking patterns in long-wavelength VCSELs for neuromorphic photonics systems

Antonio Hurtado, Julien Javaloyes

arxiv:1507.08176 v1 · 2015-07-29 · 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{R74X2MY6UY5IQWZCMAPCMZU5QZ}

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	2026-05-18T01:22:37.506990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ff97d331ea63a885b22601e26669d8674f0b411b4696d8e16e58b20aa59c085

Aliases

arxiv: 1507.08176 · arxiv_version: 1507.08176v1 · doi: 10.48550/arxiv.1507.08176 · pith_short_12: R74X2MY6UY5I · pith_short_16: R74X2MY6UY5IQWZC · pith_short_8: R74X2MY6

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/R74X2MY6UY5IQWZCMAPCMZU5QZ \
  | 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: 8ff97d331ea63a885b22601e26669d8674f0b411b4696d8e16e58b20aa59c085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c15d805877300bca6a06528e99da17c2814561d4232766f77f1c3e06e180c0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-29T15:05:52Z",
    "title_canon_sha256": "ab44e43d1166f9cf79a4b72078d675dae739773c8a31e38fabeeead597986698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08176",
    "kind": "arxiv",
    "version": 1
  }
}