OT-2026-000043761
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000043761) never changes.
Identity and time
| Publication number | OT-2026-000043761 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7e8c-996d-186e0e583854 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043761 |
| Status | PUBLIC |
Content hashes
| Canonical text | c26f002944af9579dc254ad5cc48b93664e2a90e1f9f481d5b950affcc9920fa |
|---|---|
| Markdown | 0e7ab442c5b8c34e018d5abea24e8b99260e03a41535126c9c879564217eadde |
| Publication page | 8185403c516e0c67a7a34983bd551b28fef20f8ebc477474e6f87cdb27c2ed77 |
| Manifest | b18331650796bb5302ef077b61041d21c7e35f1cbf832b82c4f29d66907ee97c |
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 | VzGzO0rogmxADIBrAlUgHnao/XY27tTRcjn00Sf+Bz3kjH01kOkcq6Kp5PocEXvQizYyMVm2skSiothlWJRoDQ== |
| 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
| 2026-09-17T11:12:02.796712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043761observed 8185403c516e0c67a7a34983bd551b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:02.777353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043761/manifest.jsonobserved b18331650796bb5302ef077b61041d21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.757975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043761/publication.mdobserved 0e7ab442c5b8c34e018d5abea24e8b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.706325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043761/publication.txtobserved c26f002944af9579dc254ad5cc48b936...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. |
|---|