OT-2026-000088089
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three 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-2026-000088089) never changes.
Identity and time
| Publication number | OT-2026-000088089 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7736-9472-4d51e94c3b6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34f81d87d5606e95643539ea7fc4f9b125a76584f77a1f91a7b453e9a3feb6c5 |
|---|---|
| Markdown | 80e6960532caf4f3ed97aab7a57eb79ce5448ffc7bbbb1dc8ac2a3ae08f7339c |
| Publication page | 138df447958d8950ea137c387cc28fd0230caa92e9a32d3a165783d72e25616d |
| Manifest | 725f3a6f95f62479538b55a1eee0c60287a1d2260f459f14536d9d86caed7570 |
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 | ANXNPP27xKpuDrq6a9/y0x2PvqDsftSTBx80JuaqVUynoAkKYbYvVIxqz96EnnYWMosJp1sOtbfM8XNgS4erAw== |
| 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
| 2026-09-17T09:50:05.863039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088089observed 138df447958d8950ea137c387cc28fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:05.842551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088089/manifest.jsonobserved 725f3a6f95f62479538b55a1eee0c602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.819117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088089/publication.mdobserved 80e6960532caf4f3ed97aab7a57eb79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.799805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088089/publication.txtobserved 34f81d87d5606e95643539ea7fc4f9b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.032844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088089observed 138df447958d8950ea137c387cc28fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.014271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088089/manifest.jsonobserved 725f3a6f95f62479538b55a1eee0c602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.994322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088089/publication.mdobserved 80e6960532caf4f3ed97aab7a57eb79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.972663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088089/publication.txtobserved 34f81d87d5606e95643539ea7fc4f9b1...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. |
|---|