OT-2026-000057386
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000057386) never changes.
Identity and time
| Publication number | OT-2026-000057386 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-7cfe-a2ce-efb9b44b6ef3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057386 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd0df619915037cb9315d37b5ffec4b738785693eb1c06dfee7882200bb3cda6 |
|---|---|
| Markdown | f4e028b793cd1cad1783fcb2cdef886b9b503f99edc6424cfff82a9183822057 |
| Publication page | 9a5c05f63e6fb5664354f662e3743881c174b9a88154978c0f9e6f9c6374aa02 |
| Manifest | 4d7e381e4d0112c8f968906b7c311e24f6907523383cdab10b3bf9f7e30b9050 |
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 | c6EV3264SQeQvMPXFtQiIUKb42hAA94mZDmDFJb18iVmoisq06tpOoqLJCnWGVQyhTabV5+03oZj9ArKxkZYCA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:31.068079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057386observed 9a5c05f63e6fb5664354f662e3743881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:31.049429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057386/manifest.jsonobserved 4d7e381e4d0112c8f968906b7c311e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:31.029745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057386/publication.mdobserved f4e028b793cd1cad1783fcb2cdef886b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:31.013535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057386/publication.txtobserved cd0df619915037cb9315d37b5ffec4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.192662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057386observed 9a5c05f63e6fb5664354f662e3743881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.175384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057386/manifest.jsonobserved 4d7e381e4d0112c8f968906b7c311e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.159213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057386/publication.mdobserved f4e028b793cd1cad1783fcb2cdef886b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.143979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057386/publication.txtobserved cd0df619915037cb9315d37b5ffec4b7...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. |
|---|