OT-2026-000089351
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000089351) never changes.
Identity and time
| Publication number | OT-2026-000089351 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7d7d-9d54-3886fb685794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4abe0d37b1bb781ccfc00259f8c09058000381007f67e4c5a398b39de02736e6 |
|---|---|
| Markdown | 27654e900ca19173791110def58f20c075f779165b7e54bc246a7d17f1e07ac5 |
| Publication page | 23e8f6581596edd8021a36e1006a214598f9aefe1bcf527a59cc3e9726e2380d |
| Manifest | eee5eea67f2d386e3f3bc5ac49cb6bcfbd978b756c73765f6f61e324977a3c5d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | bNHiaTy47YyrVNck4vfUyhI63eRbLry88fjqUpQ5E5/31NyGukxVIy9+O1isIexNpyRyFzCb7KiRESDHdR1KAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:24.409642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089351observed 23e8f6581596edd8021a36e1006a2145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:24.392729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089351/manifest.jsonobserved eee5eea67f2d386e3f3bc5ac49cb6bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.376741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089351/publication.mdobserved 27654e900ca19173791110def58f20c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.360008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089351/publication.txtobserved 4abe0d37b1bb781ccfc00259f8c09058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|