OT-2026-000099665
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000099665) never changes.
Identity and time
| Publication number | OT-2026-000099665 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-72dd-a4b3-ce3d7751ce86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099665 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf6b56e895b938e134e0c51de9b6067fb1e12c387b1700b03b2a834e5ea2d349 |
|---|---|
| Markdown | a42b93abf0ce4a35d74b736ce9e4b7d630c5248b139b1c9bfc56c99853324400 |
| Publication page | 40e783e94475c57f714a0b1e01bb4f6d4fa9632b9872e6ccb42ffd43a00d2b34 |
| Manifest | e9835006e11aac0ad18e3883618d0c426e17bf09904f6655d2b93440a67851f3 |
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 | QUgADXdpv8h4BWeCOhF/dSptMFfcw5hYWXVqtqXiA0wkZwKpjTOonPPF2YxPM7E0UDjcV+ScHpok8T8KTuOQDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:36.397821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099665observed 40e783e94475c57f714a0b1e01bb4f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:36.381324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099665/manifest.jsonobserved e9835006e11aac0ad18e3883618d0c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.363156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099665/publication.mdobserved a42b93abf0ce4a35d74b736ce9e4b7d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.344554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099665/publication.txtobserved cf6b56e895b938e134e0c51de9b6067f...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. |
|---|