OT-2026-000011149
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, vented after set-down
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-2026-000011149) never changes.
Identity and time
| Publication number | OT-2026-000011149 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-733e-a388-16125066be30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b6f9098827ed565d625c67d9734ece8df9a3394bafb185195ceac6109b473fd |
|---|---|
| Markdown | 272085fe0d608435243493dde252becd942b2424da3b01edfcd091973d86d0d0 |
| Publication page | d65f4368b80cf75c440d3899c0eaaa2ebaa58ce10278dcdf22914c3ab81a7db9 |
| Manifest | d8c05f01899c1c63064d57edff21eb70a6cfa4fccb26f96af2db17b3a91d20ae |
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 | ilFKPqqSiZZFMWo/B182vODvcnjb55dT7gsRKU5VZiWZwvDiABqDqh3G007ELEoCQ42AwhGI63wyb+mNy9EdDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:00.683612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011149observed d65f4368b80cf75c440d3899c0eaaa2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:00.664515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011149/manifest.jsonobserved d8c05f01899c1c63064d57edff21eb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.644694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011149/publication.mdobserved 272085fe0d608435243493dde252becd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.624873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011149/publication.txtobserved 6b6f9098827ed565d625c67d9734ece8...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. |
|---|