OT-2026-000075893
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, pulsed 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-2026-000075893) never changes.
Identity and time
| Publication number | OT-2026-000075893 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7fa6-b8a6-f655c33a93ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57c8ca8a8bcc3dadb6847340a5e729c94d5c40fd75bf5bdd22f9936a916d2a77 |
|---|---|
| Markdown | 44e20e6f4f3030ed198470621c7eff38b3abacfea2628992c737ba272b6ca638 |
| Publication page | 0e36201f3ddbfefb8286c4b2a06e8d2c51d541db039a6239a855df25fbbc0600 |
| Manifest | fe00d53f323e500d5e7dc8d44e3a65f100b3b119529d587e1034070f6926fbbd |
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 | GuZrWmGPQDrRljXzb4MgFrWQqZ0Z41iTf7L2j7p0nW2aNJjhW7Ts9DfM//Bjued/jT+0qyKwVrmYn3n7jvFABw== |
| 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
| 2026-09-17T10:14:41.063670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075893observed 0e36201f3ddbfefb8286c4b2a06e8d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:41.040277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075893/manifest.jsonobserved fe00d53f323e500d5e7dc8d44e3a65f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:41.021476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075893/publication.mdobserved 44e20e6f4f3030ed198470621c7eff38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:41.003944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075893/publication.txtobserved 57c8ca8a8bcc3dadb6847340a5e729c9...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. |
|---|