OT-2026-000033098
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000033098) never changes.
Identity and time
| Publication number | OT-2026-000033098 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7c14-9f54-481425bb17cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a7f426b56eb70f95cd682e8b7a7808d2dbdfbc237efcaca697437d37315bff7 |
|---|---|
| Markdown | 302964d89b9ecc37d46ce208eb183be4de4d70e1f3677d5399a6c360523df318 |
| Publication page | c4d7923bdf51fc638da145dac9a7108b7e13b04eef0ec44a3ccd88e23891a0cf |
| Manifest | 8abd9eb0860cf47ab0997e2c03c13471aa9cebfc28c3a0399ef910f0fb87d4e2 |
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 | WUfAxsFR3yYrq5dEOWloHqG37n2CQ6MuXza2yr3nss4DTmo6zs3XRJ8fURAEcvhTZIoZGX0EBSzcSNFaMZhBAQ== |
| 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
| 2026-09-17T11:32:44.970029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033098observed c4d7923bdf51fc638da145dac9a7108b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:44.953372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033098/manifest.jsonobserved 8abd9eb0860cf47ab0997e2c03c13471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.931125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033098/publication.mdobserved 302964d89b9ecc37d46ce208eb183be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.915117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033098/publication.txtobserved 5a7f426b56eb70f95cd682e8b7a7808d...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. |
|---|