OT-2026-000061262
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000061262) never changes.
Identity and time
| Publication number | OT-2026-000061262 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-76be-a9aa-0ed85789c29c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061262 |
| Status | PUBLIC |
Content hashes
| Canonical text | db18d021ff6c85a1ae6bb59b687c8d20a6682c73596b093d36c1acd12b4f6411 |
|---|---|
| Markdown | 7d11d533f98a6aaaa2f8cb2dca6947640666f6dd6e76cb4eaed66dd1967413b7 |
| Publication page | 7e9c0551f3e0e5fa8a9d2d610cf243131d17baa8bb18bb3b4000ba84fd6da091 |
| Manifest | 8b6cacd779966e4359fbf3f15b86971f5a9334afb427b1e47df0df25ea8407d1 |
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 | VKuFtXcBTAwubjnKkIspY0exp44LLShc3Z3mb+eNXZnZh3clvwyiZNRrMR7c/nUZYEFFr1WBbwy4IMbtgCG7DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:40.826770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061262observed 7e9c0551f3e0e5fa8a9d2d610cf24313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:40.808766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061262/manifest.jsonobserved 8b6cacd779966e4359fbf3f15b86971f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.790286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061262/publication.mdobserved 7d11d533f98a6aaaa2f8cb2dca694764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.770221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061262/publication.txtobserved db18d021ff6c85a1ae6bb59b687c8d20...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. |
|---|