OT-2026-000064928
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000064928) never changes.
Identity and time
| Publication number | OT-2026-000064928 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7211-9b2b-88dcca658648 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f341ca3d8db0ba532df63e458fd546ef435e394b1f89f63f61bfcdfeaed611f |
|---|---|
| Markdown | ad597e486f33452188695a57c391924946b05c9bdf66c505a012b42f829cacf4 |
| Publication page | df9ab69c5111c7242859c7037cd8f8ab8a340d4498b0ad8081b8c0b73ca0b2fa |
| Manifest | 4048a1f1e996e420d5ed0816d64ec7f5f420c70e4c1a612eb3f3835024c4d395 |
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 | h7jE1TFcd85Wqsm6M+nTP/JKTR3z6PpqzH+dpdqJnuq9yjQvRT9YCAkDJMJC3GklKIkTFbFZPOzCegQFpDqXBQ== |
| 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
| 2026-09-17T10:35:51.850692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064928observed df9ab69c5111c7242859c7037cd8f8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:51.832405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064928/manifest.jsonobserved 4048a1f1e996e420d5ed0816d64ec7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:51.813844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064928/publication.mdobserved ad597e486f33452188695a57c3919249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:51.798028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064928/publication.txtobserved 5f341ca3d8db0ba532df63e458fd546e...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. |
|---|