OT-2026-000086001
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000086001) never changes.
Identity and time
| Publication number | OT-2026-000086001 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7c70-851a-db728b92a415 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52bf2f12123cf5b5004ed9acb73dfc4e2c6a7765da99ab21508df679eefff42a |
|---|---|
| Markdown | 31b8dd267a30d8e459804eac55667a63fe2a1ac34fda11ec2766d7bc9b7c4119 |
| Publication page | 6597f7393e0b592c56aa9e4377fbc8b2bb14d8e85bb4ff30e07f860f0a3d572a |
| Manifest | 2752861d6c856d4553b8c20bc8bc656a938dd1193da547db0f725fdd84ca573a |
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 | kDMj5C3rAPOi6AETJAvdnZy7y9wnjPBXa2R3xzb0r5kThi+uj9jd11XPDEuuI+gnsXNs00IhHknoJToTfFwyCA== |
| 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
| 2026-09-17T09:52:59.118413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086001observed 6597f7393e0b592c56aa9e4377fbc8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:59.102228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086001/manifest.jsonobserved 2752861d6c856d4553b8c20bc8bc656a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.084679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086001/publication.mdobserved 31b8dd267a30d8e459804eac55667a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.066895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086001/publication.txtobserved 52bf2f12123cf5b5004ed9acb73dfc4e...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. |
|---|