OT-2026-000051117
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000051117) never changes.
Identity and time
| Publication number | OT-2026-000051117 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7625-84fe-07a0879bd7fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051117 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8536cec0c9a3814471d375813ef021d8164a6d77edc50c198fa2cea5ae6c0b5 |
|---|---|
| Markdown | 5d2c40d3ccc63a59fa953ad02a2ace3211647f9c024631063736b93b15c98e7f |
| Publication page | 193bd6cd6d2a76adb5feddeffc24794869be437132e3c9e15c7d58709fa5dbd1 |
| Manifest | 8fa897f9cbc147befa268b99b7764d47bb75cf92296bb62d717c11ab3bc7c362 |
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 | M0caoIRXHcW+FIL1OuOdfS6VeWqlut1crRfNEvpKU13T2BiPpSPkWrJHr/VcSWtly9knG7jB681SjnDcfJ1LBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:04.052670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051117observed 193bd6cd6d2a76adb5feddeffc247948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:03.864043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051117/manifest.jsonobserved 8fa897f9cbc147befa268b99b7764d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:03.845365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051117/publication.mdobserved 5d2c40d3ccc63a59fa953ad02a2ace32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:03.823977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051117/publication.txtobserved c8536cec0c9a3814471d375813ef021d...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. |
|---|