OT-2026-000086827
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two 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-2026-000086827) never changes.
Identity and time
| Publication number | OT-2026-000086827 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-722d-8e50-9b6105150748 · 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-2026-000086827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ec5ab62747cb9397412e2668a376c533364969dc64c8badf4cdc1303c78cdef |
|---|---|
| Markdown | e3849111a4d5c0b9a348605ac4b2ee2ae42666712ebc8c4661782d66b8906485 |
| Publication page | b9efae42c0d89433da13cccba3043c8626c4d6c0d70a70b7279b195115cc035d |
| Manifest | ecb2ec378756706ba103a228503a66b4cd8c8f9f3e8943af23114b849a37327d |
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 | 6Cdp0sT9BJKoFbg8MA71fV8O3dnozBFacFYFQykxo/Vp2b5lrWHysTWXuGZAWT+WnRAGmK9UOhOp0rHhiusoDg== |
| 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
| 2026-09-17T09:51:39.214127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086827observed b9efae42c0d89433da13cccba3043c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:39.195564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086827/manifest.jsonobserved ecb2ec378756706ba103a228503a66b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.175890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086827/publication.mdobserved e3849111a4d5c0b9a348605ac4b2ee2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.158736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086827/publication.txtobserved 8ec5ab62747cb9397412e2668a376c53...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. |
|---|