OT-2026-000062634
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, vented after 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-2026-000062634) never changes.
Identity and time
| Publication number | OT-2026-000062634 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7621-99f2-7ea246aa24d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92df579a5f4fc9c633fdba532096ea8eb8e2cca178dcf93feceb137d63f7e91d |
|---|---|
| Markdown | a05b16aa684517800d8bb4e8fdc1b42bc1795fb5f47922181a789d08c945b4a2 |
| Publication page | 37cc5b08af520039f3f7ebcf75ba2e2dd082d45a56a488c4195c600ffd863863 |
| Manifest | 49807df910c082213428b158f89170f3381b032b50e7063dbb34db55cad026e7 |
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 | zz8ntlZa3VKLkdNazozk6rqW1pGhlNld0D7RHG8hwYUCsS/bB12XJ55p3Kp3NzIy32jBVkGZQ3BqIrmTKCDcCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:08.990094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062634observed 37cc5b08af520039f3f7ebcf75ba2e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:08.969453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062634/manifest.jsonobserved 49807df910c082213428b158f89170f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.948779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062634/publication.mdobserved a05b16aa684517800d8bb4e8fdc1b42b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.922571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062634/publication.txtobserved 92df579a5f4fc9c633fdba532096ea8e...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. |
|---|