OT-2026-000081635
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000081635) never changes.
Identity and time
| Publication number | OT-2026-000081635 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7397-ba75-52dbebe0b5d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9718eaa4db4594bae1ae4fdf1f157cd6ea22675275fc1314b4aefea8e9701e01 |
|---|---|
| Markdown | 3e0f304128ad4e50445498ed44b4575e62bb7015d6ee307e2d5c5ab1b196f743 |
| Publication page | e69b750ecc99809258acf9628df8606952e333dd440ffc7808c2d037ef5cb629 |
| Manifest | 2858d3b994a9059012bb15380428c1fff58324627f16dc42918f6b134a08f7cb |
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 | Iqs21T06MLVpV9LwVrcui8O+WuOaINhyf+oWqQf8XWT1HRNzIrax5tPxAg3WeFwA4yhx91djURcwUk4OlmSlDQ== |
| 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
| 2026-09-17T09:59:41.088879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081635observed e69b750ecc99809258acf9628df86069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:41.070451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081635/manifest.jsonobserved 2858d3b994a9059012bb15380428c1ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:41.054721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081635/publication.mdobserved 3e0f304128ad4e50445498ed44b4575e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:41.036317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081635/publication.txtobserved 9718eaa4db4594bae1ae4fdf1f157cd6...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. |
|---|