Pith Number

pith:TTAXS2WW

pith:2018:TTAXS2WW7OKTI5E4PXNNIOVHCF

not attested not anchored not stored refs pending

Design, fabrication and metrology of 10$\,\times\,$100 multi-planar integrated photonic routing manifolds for neural networks

Jeff Chiles, Jeffrey M. Shainline, Richard P. Mirin, Sae Woo Nam, Sonia M. Buckley

arxiv:1805.05439 v1 · 2018-05-09 · physics.app-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{TTAXS2WW7OKTI5E4PXNNIOVHCF}

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	2026-05-18T00:16:02.310921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cc1796ad6fb9534749c7ddad43aa711474de9a79eef21bd0c1af45246a43702

Aliases

arxiv: 1805.05439 · arxiv_version: 1805.05439v1 · doi: 10.48550/arxiv.1805.05439 · pith_short_12: TTAXS2WW7OKT · pith_short_16: TTAXS2WW7OKTI5E4 · pith_short_8: TTAXS2WW

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/TTAXS2WW7OKTI5E4PXNNIOVHCF \
  | 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: 9cc1796ad6fb9534749c7ddad43aa711474de9a79eef21bd0c1af45246a43702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf4908b8f2d79d4546d42805879cc5b482ca59634948007a289c578a461c08ff",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-05-09T14:18:03Z",
    "title_canon_sha256": "7e8fa891803c8c1e19b0707424fbb6a7bda6a924dc71a339997c6cf26cee87ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05439",
    "kind": "arxiv",
    "version": 1
  }
}