Pith Number

pith:DS5EN2FD

pith:2015:DS5EN2FD627Q4Z3RQO42EZKY25

not attested not anchored not stored refs pending

Energy-efficient optical crossbars on chip with multi-layer deposited silicon

Gabriela Nicolescu, Hui Li (INL), Ian O 'Connor (INL), S\'ebastien Le Beux (INL)

arxiv:1512.07493 v1 · 2015-12-23 · cs.ET

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DS5EN2FD627Q4Z3RQO42EZKY25}

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	2026-05-18T01:23:49.555731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cba46e8a3f6bf0e677183b9a26558d74bf3ad0afc63e640290b0856312ebc4c

Aliases

arxiv: 1512.07493 · arxiv_version: 1512.07493v1 · doi: 10.48550/arxiv.1512.07493 · pith_short_12: DS5EN2FD627Q · pith_short_16: DS5EN2FD627Q4Z3R · pith_short_8: DS5EN2FD

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/DS5EN2FD627Q4Z3RQO42EZKY25 \
  | 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: 1cba46e8a3f6bf0e677183b9a26558d74bf3ad0afc63e640290b0856312ebc4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e890a5b1cbc17b5a24256fab272669d2743342c38a20885ac29b5685248d835d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2015-12-23T14:32:36Z",
    "title_canon_sha256": "7152e297b2bd22ad00c47e28361fee57795316774f3bdcb507357250118ac89d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07493",
    "kind": "arxiv",
    "version": 1
  }
}