OT-2026-000083055
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, sustained 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-2026-000083055) never changes.
Identity and time
| Publication number | OT-2026-000083055 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7890-a1ed-f31604dbe01f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083055 |
| Status | PUBLIC |
Content hashes
| Canonical text | f193615ccc2d5a6c3a7300bfd77490300ec6737a3de37345f3c5a04a82795161 |
|---|---|
| Markdown | d787303a6c60ef7abb9480d709dfe1f7762261c21fa28e221f0010c74973efad |
| Publication page | daba67b14f1c0c942ab0bd086584448e582b4748e214c55f3e77217c3cdfa348 |
| Manifest | 4b429f3f1bff97e5569470e31cae7e708dd5eb44a25d9c74cbe8cde6af65e80d |
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 | SfAS1HYvN1u1B8w0a/le5oUcgdHWvxHyuImpHjmVOFsN5BMzpSJYgxchRxcTt6Iam3o0QBi/zzuu7vsqr4j5Aw== |
| 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
| 2026-09-17T09:00:28.148604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083055observed daba67b14f1c0c942ab0bd086584448e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:28.126707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083055/manifest.jsonobserved 4b429f3f1bff97e5569470e31cae7e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:28.102085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083055/publication.mdobserved d787303a6c60ef7abb9480d709dfe1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:28.074012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083055/publication.txtobserved f193615ccc2d5a6c3a7300bfd7749030...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. |
|---|