OT-2026-000095161
Publication integrity record
Four cup vacuum gripper, four zone face, single 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-2026-000095161) never changes.
Identity and time
| Publication number | OT-2026-000095161 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7c88-b80a-ee5168262689 · 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-2026-000095161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ae8d163c69b79c54bd6e49b824ba8243c9aba093fe77322b4b87c329b0e6c27 |
|---|---|
| Markdown | 5302e1c61f62292fda3361c208f43b1d09f4295a8a8f1acede5f45ba524ee30b |
| Publication page | 7f901bcbcbaed3d30540ecef14081d283188c43cb099591db3675aecffa07b66 |
| Manifest | d8dc840130b415744e3704b05763483fedee9e8b3b896de21ef9593a3c89dd6d |
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 | 8LAsqU0JHoHeMqRwfX1F/zm6oATE3ZNh37G/nF6g1+NB2wg5cGLrCQ4fOlpfvqwAh4Bwtw//NezBGyO3p1SYDA== |
| 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
| 2026-09-17T09:36:27.798749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095161observed 7f901bcbcbaed3d30540ecef14081d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:27.780690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095161/manifest.jsonobserved d8dc840130b415744e3704b05763483f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:27.763386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095161/publication.mdobserved 5302e1c61f62292fda3361c208f43b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:27.744469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095161/publication.txtobserved 3ae8d163c69b79c54bd6e49b824ba824...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. |
|---|