OT-2026-000006058
Publication integrity record
Bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, plastic cups
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-2026-000006058) never changes.
Identity and time
| Publication number | OT-2026-000006058 · never reused |
|---|---|
| Internal UUID | 01a0a94d-f01e-755b-b87b-66fb602a2591 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:20:52.385359Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21780c0945965a167e8b92ab3599b4fec1647156a926e4ea1306a2b31f462244 |
|---|---|
| Markdown | 77322602ebaf77c9f31c5caf07d374e87f6f9eba8279177f20632e323741001e |
| Publication page | 3b40c9f669109604489d4ff3b185136ebca5c73a21fcef680d010aee91506b03 |
| Manifest | 4bd87d88d7d2451a2c68ae52cd66e2548d91257b05c8b33f35981222aea9a26b |
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 | iscqypPSNmJWvvMgOj10FueObOYfWOpVU4fWd7doBDVbfPS0eYTuMveghbuBayDqkboW01q5SR813e1/kBqAAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:32.407006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006058observed 3b40c9f669109604489d4ff3b185136e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:32.392551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006058/manifest.jsonobserved 4bd87d88d7d2451a2c68ae52cd66e254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:32.379702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006058/publication.mdobserved 77322602ebaf77c9f31c5caf07d374e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:32.242586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006058/publication.txtobserved 21780c0945965a167e8b92ab3599b4fe...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. |
|---|