OT-2026-000098138
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, 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-2026-000098138) never changes.
Identity and time
| Publication number | OT-2026-000098138 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-7892-9e51-53ba4040c6a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098138 |
| Status | PUBLIC |
Content hashes
| Canonical text | f691de77d64d96f7a92b8314a7be3f40037cc0fd5dfcb693862e538561429cd8 |
|---|---|
| Markdown | 83328416645b68c87d14935198fba48e8b5a3c0ee89e363473216c9b820c2d1e |
| Publication page | 37e60acad5d7f9c74079ac037875550f4f1378909b51983bd7c108095871aeb0 |
| Manifest | 9ef1498d0853dbbeca73a0fa50a022a66edcc5da555f88defd1c4706fb3b84c8 |
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 | WDrRKxHHksRqjUtHqaQjbBRzHwx+6e0bukLbsc/9XiG9pcHZw/gj9AbaUicWihgoq6yT8E0ZKA0XgYUneQM0Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:17.058000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098138observed 37e60acad5d7f9c74079ac037875550f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:17.040034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098138/manifest.jsonobserved 9ef1498d0853dbbeca73a0fa50a022a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.022685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098138/publication.mdobserved 83328416645b68c87d14935198fba48e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.004215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098138/publication.txtobserved f691de77d64d96f7a92b8314a7be3f40...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. |
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