OT-2026-000086800
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000086800) never changes.
Identity and time
| Publication number | OT-2026-000086800 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7b60-987e-658bbd099a3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a935bb926832b396fad6451c3df6d1de844b80fd012a0be54e2fe075611bcc7 |
|---|---|
| Markdown | 31e063adb42c865f9f331366d001596bc974c3366e8aa2680dc7b5a6bd4701df |
| Publication page | 9e6f211bd1ccc03b82ce8392de0d0dd8224d59e4a6ade5f4d363cb25fc8aaa8a |
| Manifest | c6f6f384e9ec1d8e90fedb70628a36b61e52c80c092e48902c5ddf6ca760b822 |
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 | pg4OR4WZ42GXL1XpkZJP0zQeNtNnXAAuK3RYYGxIx1iPrF0cLbpkYZuHIjilAlSDcl1ZJgj1BSD9OWI1hOFqDw== |
| 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
| 2026-09-17T09:51:36.876466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086800observed 9e6f211bd1ccc03b82ce8392de0d0dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:36.855907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086800/manifest.jsonobserved c6f6f384e9ec1d8e90fedb70628a36b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:36.827374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086800/publication.mdobserved 31e063adb42c865f9f331366d001596b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:36.798545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086800/publication.txtobserved 6a935bb926832b396fad6451c3df6d1d...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. |
|---|