OT-2026-000016810
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000016810) never changes.
Identity and time
| Publication number | OT-2026-000016810 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7f9b-8430-0b873faf495f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d5bdc4996fed1b96c5743beb33eed16b9a8a9868d22bfa0fee8c09d61b2d080 |
|---|---|
| Markdown | 9557e541c8bc9298966e504d2297de4b98fd10f1e201acbf4054e589d3ef1cb3 |
| Publication page | 37899622d4d3a239008f5b9695d8c63ced812db80d7b8cc2ccb3baeb4cb8bad8 |
| Manifest | bb7e87571a32851682e676ece366e27391f18b767d26d13834876f76f7c7c841 |
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 | vWAxxn7vQVa77leo1sdalyO+eh1DGtsWgJ4mV26J9RroC6r3uqaAd3lSYUuU+qflMrz+EvIT3bmIHV0jW+70Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:03.858942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016810observed 37899622d4d3a239008f5b9695d8c63c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:03.840111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016810/manifest.jsonobserved bb7e87571a32851682e676ece366e273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.823364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016810/publication.mdobserved 9557e541c8bc9298966e504d2297de4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.804406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016810/publication.txtobserved 9d5bdc4996fed1b96c5743beb33eed16...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. |
|---|