OT-2026-000071054
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000071054) never changes.
Identity and time
| Publication number | OT-2026-000071054 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7116-b9a7-c44dbf11135a · 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-2026-000071054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d6d30a76e3594329a0d198c77e4aedc27fa07224599dc5b3ad0bbdfbfb3e148 |
|---|---|
| Markdown | ac77056f3b60f2d93de6d36bd6f015e258e6b16ea1c33d03c5dbd1e0c529e040 |
| Publication page | c79e8ee11d55796f2a38e0b4c302c1597a57a18dd1bea492d0b84c72ec032921 |
| Manifest | 5311f78ba6c1c6cf5c67ccf134c52843218b3860f274b4ea87e2e1f3ad99e172 |
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 | x4TxcCBub5k3WL3PbhPmwIcTBCM5GMlTjCuKx0e3gB24ev4lA2s7JId428keQsbGOZ0hSpvjmuiuQLplW6bGDw== |
| 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
| 2026-09-17T10:25:54.693596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071054observed c79e8ee11d55796f2a38e0b4c302c159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:54.676189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071054/manifest.jsonobserved 5311f78ba6c1c6cf5c67ccf134c52843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:54.660306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071054/publication.mdobserved ac77056f3b60f2d93de6d36bd6f015e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:54.641488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071054/publication.txtobserved 4d6d30a76e3594329a0d198c77e4aedc...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. |
|---|