OT-2026-000058082
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000058082) never changes.
Identity and time
| Publication number | OT-2026-000058082 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7cb4-86f7-c3d035348838 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058082 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef6c9b119e8df6e1959f54ab0bd7787726a87349dcb07985aae36c901ee34d91 |
|---|---|
| Markdown | 70fdbdcb64c633cc25b5ccfc4c34dd77bf3846279c53650b0e18bf079a7ddc6a |
| Publication page | c5067ce4fe95f637ef69b11ffb056a77de353b59ec631e35db3ae5154b7a4c05 |
| Manifest | 90b7c5a5d7ebb5e8c13b1e7103fd7f222ec9079a4bcb08a23dde2e3e9a52ba58 |
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 | efbuaH+7ag6iuxsSXwSv/Cu3ENFamOa6m2emqx2W3bjB/8aa07EhYRgmsUFoEeMUwEPLkteKmBN0cxVtr4dwCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:44.535212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058082observed c5067ce4fe95f637ef69b11ffb056a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:44.509761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058082/manifest.jsonobserved 90b7c5a5d7ebb5e8c13b1e7103fd7f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:44.485458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058082/publication.mdobserved 70fdbdcb64c633cc25b5ccfc4c34dd77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:44.464973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058082/publication.txtobserved ef6c9b119e8df6e1959f54ab0bd77877...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. |
|---|