OT-2026-000070086
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000070086) never changes.
Identity and time
| Publication number | OT-2026-000070086 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-75eb-9bcf-31745b0a404d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0edba7b2d4f5d753181e6cf7f18ca66b2b9a761e20c377b75898e9450a6ceeb8 |
|---|---|
| Markdown | 3f0ec377926ca1322f42cd0aec793f7093f41de3ae9f5259c99f4c398357bd93 |
| Publication page | e26fd5eae28b420dd40dd02e5abf7bbcf1d2e111f669dae9ff8baabd6ebd092b |
| Manifest | b170769d43b9c728fc2fc2d805f9eab21f79e80cd1f50701e46e2fc7a9b8103a |
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 | Uw86d0craliZXot6MjN8AXe6oJVXXvSWRPZVPgg3ke0SdZjZ5cCeXB//MwPnfoU00nZuxBKAl0X5+PuIrX05Ag== |
| 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
| 2026-09-17T10:27:03.190288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070086observed e26fd5eae28b420dd40dd02e5abf7bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:03.168926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070086/manifest.jsonobserved b170769d43b9c728fc2fc2d805f9eab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:03.149758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070086/publication.mdobserved 3f0ec377926ca1322f42cd0aec793f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:03.127652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070086/publication.txtobserved 0edba7b2d4f5d753181e6cf7f18ca66b...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. |
|---|