OT-2026-000067527
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000067527) never changes.
Identity and time
| Publication number | OT-2026-000067527 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-73b7-b0ae-a7c7704416ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067527 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8b9700ea78c4053bf70b216dd0fc31e379aca50af173f455da6e15ae44a6a1b |
|---|---|
| Markdown | fc60d5f84aba0b91288c2080054190bae28db8ba8edf35e676819cee5811b434 |
| Publication page | 4f9d0863a57dedc4b2cde83b69b0190ed9e2746fe5e47baf5e605d2beccb81e5 |
| Manifest | c256c813be13dd0f90e982b4b8add61430e867c029d41d7d5d52ca7c017a757d |
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 | fKEibi+LGNg0WjMcHVoxjGqppSiuqtiFxviQaUUwW4IJJut6I2eIzXE1zbiEgbpSCWP6XLt3G+tDC7iBLUytBw== |
| 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
| 2026-09-17T10:31:49.730302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067527observed 4f9d0863a57dedc4b2cde83b69b0190e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:49.712987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067527/manifest.jsonobserved c256c813be13dd0f90e982b4b8add614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.694567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067527/publication.mdobserved fc60d5f84aba0b91288c2080054190ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.677595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067527/publication.txtobserved c8b9700ea78c4053bf70b216dd0fc31e...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. |
|---|