OT-2026-000063675
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, pulsed 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-2026-000063675) never changes.
Identity and time
| Publication number | OT-2026-000063675 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7bbb-8754-8154687985ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063675 |
| Status | PUBLIC |
Content hashes
| Canonical text | d967aaab7419a57305f0f3287cadae592d07c51467fe758bee4e73575bbf5029 |
|---|---|
| Markdown | fc110219c24d30286219064a6fc2454901108164a36696fb35d3e48ca84403a8 |
| Publication page | 2abeb8a114ea63a5271cec0c2e85ae634335982c53549a850c4644712e75ccb2 |
| Manifest | 16293ec75cb1db20b5d25e51cb5eb9a7b115a6b2c286ca369b4025c4b508b0f7 |
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 | X3pfOPdOCnEeZ3hd7L5WI4IdR+caR7Vuzu/vDyMmeQkAUVYc/zh1Hbde6Lx0TL57YXVBVLtOqdYkP3sj39kJDg== |
| 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
| 2026-09-17T10:37:47.369828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063675observed 2abeb8a114ea63a5271cec0c2e85ae63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:47.353143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063675/manifest.jsonobserved 16293ec75cb1db20b5d25e51cb5eb9a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.336664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063675/publication.mdobserved fc110219c24d30286219064a6fc24549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.318627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063675/publication.txtobserved d967aaab7419a57305f0f3287cadae59...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. |
|---|