OT-2026-000079819
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, sustained blow-off before 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-2026-000079819) never changes.
Identity and time
| Publication number | OT-2026-000079819 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-728d-973d-a0790fc81902 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5603a75b5b19d9d7eb915c9d806dfd2a555ca39febe1089eca334daa40579e98 |
|---|---|
| Markdown | d09270e413f79e7eebabef4348ac7187d64e5c37fdd3c3d43b1a4baf5e4d2b26 |
| Publication page | 266ab46f3960e5b8d37e444d67cb786117989daff726b7912f54c46da24bc22a |
| Manifest | 9ad31dd4965528e926a8db374e5293523c1922ef70a04a0b4f4179d0e06be316 |
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 | 4xEM9LUhEyiXphgX5/qjsxvwTTkcj33gDlGNEizolxloVOJ0ldgPTKl1Blpu9M77LL+XFUDWaY7GpPJeQ4tqDA== |
| 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
| 2026-09-17T10:03:42.013975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079819observed 266ab46f3960e5b8d37e444d67cb7861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:41.993548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079819/manifest.jsonobserved 9ad31dd4965528e926a8db374e529352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.974929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079819/publication.mdobserved d09270e413f79e7eebabef4348ac7187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.957930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079819/publication.txtobserved 5603a75b5b19d9d7eb915c9d806dfd2a...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. |
|---|