OT-2026-000075630
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000075630) never changes.
Identity and time
| Publication number | OT-2026-000075630 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-702c-be9f-f2d4f48c850b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83db0d3ad54f9b504c448c34a76fe0a9f92072a977953495dc9d87307e8af49b |
|---|---|
| Markdown | 037db865301158814b76a4b3744da6b274da69e4b82cfe499fe1c7e532458d02 |
| Publication page | ce912258a5128ee426bc5fd9122c23a0b82f36fe99ccc0a9e2be0407ff029333 |
| Manifest | 7ced8ed148f4499494b3982e82a3fc88b29783e6ad6b0e97a94f93737cf974bb |
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 | ncyRjQc06jbAu3QZFfaXVMZDj7RSpigGwrHCbDPs7mVmmQ1vecvM7XxOkgcMHssorimPEf7aZFCkL8nKRp0MCA== |
| 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
| 2026-09-17T10:13:22.560174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075630observed ce912258a5128ee426bc5fd9122c23a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:22.541743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075630/manifest.jsonobserved 7ced8ed148f4499494b3982e82a3fc88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:22.522903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075630/publication.mdobserved 037db865301158814b76a4b3744da6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:22.504253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075630/publication.txtobserved 83db0d3ad54f9b504c448c34a76fe0a9...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. |
|---|