OT-2026-000089961
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089961) never changes.
Identity and time
| Publication number | OT-2026-000089961 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-725f-bfaf-fd192d4ac001 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e30a90b2eacd0cd786a26b14bdbc3d4b74a3dc5ec602a0f9b5aba091390b4ea |
|---|---|
| Markdown | 5177b0a9ef2cd84df13a4e2c6340eb0c042876b84a5c29181bc7755c364ebd59 |
| Publication page | b3a0f505bc1dfa3e06c565c4be4a3d562f50ef6522161d66405c8a9a67300ea8 |
| Manifest | fd5c94c7c628e7103f16e204d38614e7351ca37126350bd7f8b5e0a5258a449f |
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 | l+L3V5qMROJ2Co+EVfKcwFlW9ROS/t/ApkWWM4gOEC41uVfrGDb95wcAm6CMsE/HrJ/FWLPlVQi7EGw5Jhf3CQ== |
| 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
| 2026-09-17T09:45:20.696727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089961observed b3a0f505bc1dfa3e06c565c4be4a3d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:20.679952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089961/manifest.jsonobserved fd5c94c7c628e7103f16e204d38614e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.663314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089961/publication.mdobserved 5177b0a9ef2cd84df13a4e2c6340eb0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.642203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089961/publication.txtobserved 6e30a90b2eacd0cd786a26b14bdbc3d4...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. |
|---|