OT-2026-000092138
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line 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-2026-000092138) never changes.
Identity and time
| Publication number | OT-2026-000092138 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7eb1-8df6-9242d91c69dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092138 |
| Status | PUBLIC |
Content hashes
| Canonical text | c596b6315698faf75313a9d484918d3806c7cd0772e76bbf864fb4072cbd44f7 |
|---|---|
| Markdown | 8ba5e2a007d73fe1b25ed5ccebc8760cc2b234864d29fef9129bcb75e6d06f60 |
| Publication page | 9b5cdc34ba87ad9166ab61ed11cbea67ac5b1e7a46098b38a9037c167466e630 |
| Manifest | 68f60f450eba9002af13aeba6428448508b418796a309f0fcd799bff351b086a |
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 | 8QZdBBTpXdw4gcICtl5nMV1efYeiDaxWu6ZX2nRUQ2okw6IomZMkHtPFWcjL6GRwx7pj0J7MIdou/Bu14hk0AQ== |
| 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
| 2026-09-17T09:41:36.449157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092138observed 9b5cdc34ba87ad9166ab61ed11cbea67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:36.433374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092138/manifest.jsonobserved 68f60f450eba9002af13aeba64284485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:36.416621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092138/publication.mdobserved 8ba5e2a007d73fe1b25ed5ccebc8760c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:36.401406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092138/publication.txtobserved c596b6315698faf75313a9d484918d38...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. |
|---|