OT-2026-000016751
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000016751) never changes.
Identity and time
| Publication number | OT-2026-000016751 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7d23-8fd7-84c8a005f9b6 · 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-2026-000016751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bd730b583828b2ddc7b1dc6fec9d0fe3eccc0336050d40152f44e513588dae4 |
|---|---|
| Markdown | 70e08786bb7be8dbf0b0955a3cceb4d69e0a377cab2427ccf5fd83c47c7feacc |
| Publication page | a87836ba8f2898b10b960b4a68c2a35ad2f31b23eb314f18e5b711a011ef7532 |
| Manifest | 2cd9d7a405dd10326a73f63b73fb503d8091af5bc4b0ab1b09cdb3461e4c22ce |
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 | C52KopljgKUGn1gx2O/5nui9YygcV+CKxYZoJm6c4QAcaQBYIZY6wo/MPIe8YPW+z8EKTAahIKv8RgcjNIfbDQ== |
| 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
| 2026-09-17T12:02:59.280437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016751observed a87836ba8f2898b10b960b4a68c2a35a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:59.263211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016751/manifest.jsonobserved 2cd9d7a405dd10326a73f63b73fb503d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:59.244805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016751/publication.mdobserved 70e08786bb7be8dbf0b0955a3cceb4d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:59.225517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016751/publication.txtobserved 5bd730b583828b2ddc7b1dc6fec9d0fe...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. |
|---|