OT-2026-000084357
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three 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-2026-000084357) never changes.
Identity and time
| Publication number | OT-2026-000084357 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7d2e-88af-54af6822e1f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b4a174e7ac3cb45b8d857bd61ffe10f09e494daa23c3185c6b1c50bb8ea4ace |
|---|---|
| Markdown | d18fe5ee95f94de360218e6b1574d9241a1c2f7bb6c2729844d6b522ff409f61 |
| Publication page | e25300156ceb85644de3eae2c091134e5f5ac724eb83d663caa36ca589b9d0fe |
| Manifest | de02fe54eb7045dc50937f34008f23a7d7a947ebd773300077b352f56a8db3f0 |
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 | hRdM0C6xOKAomLpWsQ7SRgduVIZkIZ+XIHMU7dbxYGWDc5WFapd6D8bZYIaV7fCZ188QWqSfoX/AIMlOv2uHCw== |
| 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
| 2026-09-17T09:56:17.475721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084357observed e25300156ceb85644de3eae2c091134e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:17.458941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084357/manifest.jsonobserved de02fe54eb7045dc50937f34008f23a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:17.439445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084357/publication.mdobserved d18fe5ee95f94de360218e6b1574d924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:17.420954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084357/publication.txtobserved 1b4a174e7ac3cb45b8d857bd61ffe10f...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. |
|---|