OT-2026-000086804
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, 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-2026-000086804) never changes.
Identity and time
| Publication number | OT-2026-000086804 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7503-8592-0bf6be1e877a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086804 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2551e25c4d8391f4e736e5af152980e637538d0ad99484c489271e54bc23bce |
|---|---|
| Markdown | acbb98154b4cabae0152004cf401ee698ef3120eeb56c86e04d9199fcd180551 |
| Publication page | fc9a1a4f0a4d65165a063359636678c9a042ea372c5d71c3b3990c4aaf17858f |
| Manifest | 3cfe7d61257f7dcdf8112d9bd7cd9734f46023957da841c6435c3feede6f16ca |
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 | 4vJRToBxIcA/XNqcZkjjwrfj7YJQyBQJSiUz/ElE00HYtp4PyKsn2y870/t9ugqU2V5qpkC2o8TjjaVQiyRBDQ== |
| 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
| 2026-09-17T09:51:37.189655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086804observed fc9a1a4f0a4d65165a063359636678c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:37.171769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086804/manifest.jsonobserved 3cfe7d61257f7dcdf8112d9bd7cd9734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:37.152674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086804/publication.mdobserved acbb98154b4cabae0152004cf401ee69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:37.132017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086804/publication.txtobserved a2551e25c4d8391f4e736e5af152980e...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. |
|---|