OT-2026-000095533
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000095533) never changes.
Identity and time
| Publication number | OT-2026-000095533 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-7e25-a74f-f0ba52773aa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 728b600f4f4b1dbee57072274d25ac06870f2e74f1bad753de81ddf2a5278328 |
|---|---|
| Markdown | f33e98124f589139de48c84b320b910499a83616c8cdbfdfa9a60cf165457e7c |
| Publication page | 074a3eadaacef6f89b6ff5d91b8fb22270cf96ea5988f7d5f6f5104648f3cbdc |
| Manifest | 39995bce0a1d611a792b544c1e100c08c7634281ea8c1ae1c9ae84de2e345a7c |
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 | xI7DNxvFGtcunX+0SpI8URUzvkMkyQ2pcVSmXr4leGOBjWLE5CPBVu7kp1wOl5cqbJXqRcf8AMOOg2/EGiXgDA== |
| 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
| 2026-09-17T09:36:56.654675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095533observed 074a3eadaacef6f89b6ff5d91b8fb222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:56.639996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095533/manifest.jsonobserved 39995bce0a1d611a792b544c1e100c08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:56.621771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095533/publication.mdobserved f33e98124f589139de48c84b320b9104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:56.606477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095533/publication.txtobserved 728b600f4f4b1dbee57072274d25ac06...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. |
|---|