OT-2026-000087474
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000087474) never changes.
Identity and time
| Publication number | OT-2026-000087474 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-7e48-988d-5ce7310e4bea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087474 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf4c0f24395648ccb5eda52f6f13a3eca7451a5082ded24270961272504874b3 |
|---|---|
| Markdown | dcee4f47441fa10dd3c0d21f271f7345bf635d1e97c716ab04bb9aa27f11d88a |
| Publication page | 2755e009f2a31904b717c6ae9ac113595aea1c59a958e0b00a97193a3912b0f6 |
| Manifest | 59e88967a535724c8066d901dc16516ed31da1eb82dc1bd888c9b7237dee652a |
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 | YOD/j4cFfIilq2A5Xdfn6gMM4CH2uSOtGUwxbKkBeOOv6i+j355pn1Mo5OD5ye5/+Myc2gu4fMmH0xjw8YXVDw== |
| 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
| 2026-09-17T09:50:48.270837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087474observed 2755e009f2a31904b717c6ae9ac11359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:48.253982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087474/manifest.jsonobserved 59e88967a535724c8066d901dc16516e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:48.237315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087474/publication.mdobserved dcee4f47441fa10dd3c0d21f271f7345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:48.221520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087474/publication.txtobserved cf4c0f24395648ccb5eda52f6f13a3ec...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. |
|---|