OT-2026-000087106
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000087106) never changes.
Identity and time
| Publication number | OT-2026-000087106 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7c3f-8928-936aba9fd832 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087106 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9c14a10d229b3150edd1a2a2a22cb31151f9b8318979c929ad40cdd66ed7e6c |
|---|---|
| Markdown | 3332ff3fdea75549e00c1207b2f1d51cfd1caf3382813a6bbef2bd3df163cbdd |
| Publication page | 069080b87518de532f75692b5190101356582d1b516b5a126eb6d2c37a4d189d |
| Manifest | 1ac43977cc251344c73285088ab4d2aaa3e9e18f82ac55946af80c196922c88d |
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 | 1DzUB6Onn3bbWDvcluxv06JIonFODMxXYQxVms7T21Gr3hQLitv2Rqp74eWh2KcyvL34afIYhJQGRWmZUC83AQ== |
| 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
| 2026-09-17T09:51:22.026785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087106observed 069080b87518de532f75692b51901013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:22.010732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087106/manifest.jsonobserved 1ac43977cc251344c73285088ab4d2aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:21.994590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087106/publication.mdobserved 3332ff3fdea75549e00c1207b2f1d51c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:21.976774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087106/publication.txtobserved d9c14a10d229b3150edd1a2a2a22cb31...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. |
|---|