OT-2026-000076165
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000076165) never changes.
Identity and time
| Publication number | OT-2026-000076165 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-758a-b1dd-4ade8017e499 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d92659a7c055f162bae84a137719e25bcb5395ba58cde38d0267ac3c4b2e879 |
|---|---|
| Markdown | 86525751d489fde6be8eceb2bec6ac14623606eca9f62bcbee807547657cd526 |
| Publication page | 41030bd0c318754367d908851ad2a1d59bfe40eb06af0b37a7d00218fc3c1233 |
| Manifest | 7f2f96eeb2e6bba7ec52db7f1fcd725c397f4661eb813ecb2c90515469200d58 |
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 | lq10TvdKyO7mey6NvuYuSUwyNvICVMWq9XCkkUXjiWNuX6YWgMmSH8vzVTtl7LHikFTodQTJ2vzXWVKynl2RDw== |
| 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
| 2026-09-17T10:11:22.969628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076165observed 41030bd0c318754367d908851ad2a1d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:22.950953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076165/manifest.jsonobserved 7f2f96eeb2e6bba7ec52db7f1fcd725c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:22.807005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076165/publication.mdobserved 86525751d489fde6be8eceb2bec6ac14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:22.784166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076165/publication.txtobserved 3d92659a7c055f162bae84a137719e25...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. |
|---|