Pith Number

pith:GBLO5HMP

pith:2013:GBLO5HMPU37GMB32F44OY2UZNE

not attested not anchored not stored refs pending

On-chip non-reciprocal optical devices based on quantum inspired photonic lattices

Alexander Eisfeld, Demetrios N. Christodoulides, Miguel Levy, Ramy El-Ganainy

arxiv:1306.6144 v1 · 2013-06-26 · physics.optics

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

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	2026-05-18T01:49:07.726973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3056ee9d8fa6fe66077a2f38ec6a99691279eaceea25aa22724879c7873f2ded

Aliases

arxiv: 1306.6144 · arxiv_version: 1306.6144v1 · doi: 10.48550/arxiv.1306.6144 · pith_short_12: GBLO5HMPU37G · pith_short_16: GBLO5HMPU37GMB32 · pith_short_8: GBLO5HMP

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/GBLO5HMPU37GMB32F44OY2UZNE \
  | 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: 3056ee9d8fa6fe66077a2f38ec6a99691279eaceea25aa22724879c7873f2ded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b1563da53c2c8c051bbcdc414a4a6648cd1221704ac8d6d2af719f58455eb86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-06-26T06:51:47Z",
    "title_canon_sha256": "71893124262cb1dea21a61a9a2707bd8c99988dbb0c4d68d097b29ccaa0d28f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6144",
    "kind": "arxiv",
    "version": 1
  }
}