OT-2026-000093187
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line 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-2026-000093187) never changes.
Identity and time
| Publication number | OT-2026-000093187 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-7b0c-98fc-51fa8f8e29e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4455c621b2b2a28d61b29245364451fd970b3daf223f643c690dfbfdb665889d |
|---|---|
| Markdown | d85279237c3011e8563d5a75b048d8c4eb0b0d0208643fff493a09013aa5689c |
| Publication page | 9b35a803c9456c10ddd61b8ee924e79194365706c6a786c2ec7e1e40b2e75a70 |
| Manifest | 2609ec0134acc3bdd22f59e999b59ee6419f88ef6a3866c4e739113b9a6f8b3c |
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 | cy89hRvBY5cFLczFEevGI3vSyIabr3PJNitBwc9IveqwQOkA07/hdnULj1/m6F24Wj98hVNdZuDRu93ac3TPCw== |
| 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
| 2026-09-17T09:40:29.485173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093187observed 9b35a803c9456c10ddd61b8ee924e791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:29.467850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093187/manifest.jsonobserved 2609ec0134acc3bdd22f59e999b59ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:29.451704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093187/publication.mdobserved d85279237c3011e8563d5a75b048d8c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:29.436028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093187/publication.txtobserved 4455c621b2b2a28d61b29245364451fd...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. |
|---|