OT-2026-000070626
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, vented 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-2026-000070626) never changes.
Identity and time
| Publication number | OT-2026-000070626 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-73d6-af51-89544dabf580 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 809ad5ecf77cb935110793787fc70e47b3aeb2d1a1b1a08d4db9e92baf8e5e15 |
|---|---|
| Markdown | 7d45219564290d9287069c78de459cc7af50b137221c4b6a2365b9abf092e2ad |
| Publication page | 0993df39f0c813973efff260d0e3e12333c52beb260034c0ce803363c8692ec2 |
| Manifest | 4a0f44290ce8a8705a649c8bdc8c410088b969b12f35929f6efb87a180a9816c |
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 | s0NJeJjfDMCPNRDVR4iEsUFYO6fpvd6P/ZnXBOX2umpNg1ZRL8kXNq+YvvvjozJn6NZpI/yjhX2oo0HVTwyADg== |
| 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
| 2026-09-17T10:25:17.540069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070626observed 0993df39f0c813973efff260d0e3e123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:17.522116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070626/manifest.jsonobserved 4a0f44290ce8a8705a649c8bdc8c4100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.503783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070626/publication.mdobserved 7d45219564290d9287069c78de459cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.487579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070626/publication.txtobserved 809ad5ecf77cb935110793787fc70e47...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. |
|---|