OT-2026-000067608
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000067608) never changes.
Identity and time
| Publication number | OT-2026-000067608 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7eb1-97bc-578b5bff3cb7 · 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-2026-000067608 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5b2d963a80f2526adf0c38faf4a638b5cf1221ffa5ced1d295b98e13d0062a6 |
|---|---|
| Markdown | dbeadf5a9da53a4c15d4c7d35d152861c07a740a6d3b32da8a2596931e5dbec6 |
| Publication page | 81530c55b7e1f2f92410dbde361278e094e14a5dc43fbe3da2462d7fffad3561 |
| Manifest | 12ef9e01bdb019cef020407ba7af7da3726988a4a1630206b6c6e8797bb2f3ae |
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 | JM3YIADCN/BIyqOmWbBfpkvnt5WpIhLusfvRp3QfqOyij1Jr+C8O9rxxCUSq5ruympUQ2uAp+r8l9MG+r5KiDw== |
| 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
| 2026-09-17T10:31:55.629305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067608observed 81530c55b7e1f2f92410dbde361278e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:55.610560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067608/manifest.jsonobserved 12ef9e01bdb019cef020407ba7af7da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.592441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067608/publication.mdobserved dbeadf5a9da53a4c15d4c7d35d152861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.576104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067608/publication.txtobserved e5b2d963a80f2526adf0c38faf4a638b...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. |
|---|