Pith Number

pith:Q6OYTFCH

pith:2015:Q6OYTFCHGOBRIDBTRRVLFNLCWC

not attested not anchored not stored refs pending

Analog Optical Computing Primitives in Silicon Photonics

Bahram Jalali, Peter T.S. DeVore, Yunshan Jiang

arxiv:1510.00489 v1 · 2015-10-02 · 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{Q6OYTFCHGOBRIDBTRRVLFNLCWC}

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	2026-05-18T01:16:48.316350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

879d8994473383140c338c6ab2b562b09de4901eb861406a312750adea6739b8

Aliases

arxiv: 1510.00489 · arxiv_version: 1510.00489v1 · doi: 10.48550/arxiv.1510.00489 · pith_short_12: Q6OYTFCHGOBR · pith_short_16: Q6OYTFCHGOBRIDBT · pith_short_8: Q6OYTFCH

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/Q6OYTFCHGOBRIDBTRRVLFNLCWC \
  | 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: 879d8994473383140c338c6ab2b562b09de4901eb861406a312750adea6739b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c8a8e1b652def793a0d6b59b4eb859032181b0ae932ac52f7257ab7188e1cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-10-02T04:44:27Z",
    "title_canon_sha256": "a9da6c4be0ceed29975770830a226ca44651c60bce81395418e440476a1ea23e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00489",
    "kind": "arxiv",
    "version": 1
  }
}