OT-2026-000008534
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000008534) never changes.
Identity and time
| Publication number | OT-2026-000008534 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7c62-9b2d-b2c6b32baedb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95aa013388552d0df6f2fd40bbedaac3729fb63c148558eed4a36e303df44918 |
|---|---|
| Markdown | f339962456e23f780cb0f71cb082c6b50ea25ce35ff41523b7b23d3933d37efd |
| Publication page | 8d24ffb53c0fb8214d9b020eda4757beb838ab420f923a165c4489a6f5c4e70d |
| Manifest | 7edd598c52d44f702a9cdc971aee85ae146c58d10774aa39611c541461469fef |
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 | YykFn5TuUv37FGkkrZbIsHuQiW46SzNm9ulPU7WkCCRaqOkpoPIVWbz6u/VUCHeuV6kQQm9DuKttRn8JqP2sCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:27.410190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008534observed 8d24ffb53c0fb8214d9b020eda4757be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:27.390110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008534/manifest.jsonobserved 7edd598c52d44f702a9cdc971aee85ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.369312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008534/publication.mdobserved f339962456e23f780cb0f71cb082c6b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.349227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008534/publication.txtobserved 95aa013388552d0df6f2fd40bbedaac3...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. |
|---|