OT-2026-000095075
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000095075) never changes.
Identity and time
| Publication number | OT-2026-000095075 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7d7e-b3c4-94c8a678aeaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095075 |
| Status | PUBLIC |
Content hashes
| Canonical text | a28489e6fae863110b9e1dd70e1f460a01f1431f34b4454a5c4fa3f99bfd6c4d |
|---|---|
| Markdown | cf0ca7e23d2fbeb2ca9177e5734581ee581b982e3e9cb3171b7010dab2c44e6f |
| Publication page | bc489d4f1bec37d7336ebba4ed6a0eee47e799e639507e44a7b4a1e8e1730cd8 |
| Manifest | 29ae2194ebeee88cd9a1199f73db844a892eb501a1c7e6019e92445e42fbe481 |
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 | N9jnAa/MD0Ux8yWS4nKB/xlwicrELFLQ4ECKJeNPGJT9NYV+L+tVdKb6YSkGQIQhpdOH+aWqoKASXLlCHoWEAA== |
| 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
| 2026-09-17T09:37:38.859237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095075observed bc489d4f1bec37d7336ebba4ed6a0eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:38.839198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095075/manifest.jsonobserved 29ae2194ebeee88cd9a1199f73db844a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:38.821621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095075/publication.mdobserved cf0ca7e23d2fbeb2ca9177e5734581ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:38.804823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095075/publication.txtobserved a28489e6fae863110b9e1dd70e1f460a...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. |
|---|