OT-2026-000018065
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000018065) never changes.
Identity and time
| Publication number | OT-2026-000018065 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-70e2-98f1-3f7c582cbdbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 403494b84cb2b26f3192ad505864b54268d2058ebd804e328edcf9c2d8cf6dec |
|---|---|
| Markdown | c524c56e5a66cb05d2eaf57889ade9889b29ce4f59e68283afe0b36632f761b4 |
| Publication page | 91d5d80bc73d5e9cadc69ace32739fbd2e9b04f6cf61f8a65ff24e45516f34c5 |
| Manifest | 0ebefdef796c871559aa2d44e830f70196b038f000b6830d993d66fa0750ccaa |
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 | eo871Mf2qDZ78atXvxkjs3QcvUP16B49q5j8UcT1Q7FUCFGDDHxVw+5ZZ/lDgz7ot3X30NI+9dU0dxRQgpsJCw== |
| 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
| 2026-09-17T12:02:06.285196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018065observed 91d5d80bc73d5e9cadc69ace32739fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:06.268243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018065/manifest.jsonobserved 0ebefdef796c871559aa2d44e830f701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:06.249119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018065/publication.mdobserved c524c56e5a66cb05d2eaf57889ade988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:06.230160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018065/publication.txtobserved 403494b84cb2b26f3192ad505864b542...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. |
|---|