OT-2026-000065411
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000065411) never changes.
Identity and time
| Publication number | OT-2026-000065411 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-74cd-9f88-6a55270fabdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7382038053e3d89ed2f4d48e635d78e22ca64d994ae0f6bddf5dc5f01a5bf2b7 |
|---|---|
| Markdown | 1b95d70fd045b970a19969f8fa35182b427141415d830e76718ba66b7882679f |
| Publication page | 64f34105c4d3de108b8f522e052c96ddc856f3bf5c734cda336b88afa336e4cd |
| Manifest | 5c36e363fb4ca65d54cc9f540f3cb8bbdd5a810ae7ec4f6e2b6edafb81607e3c |
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 | za1o3uzBTyzK+BogFZ9Pv/I8vJQFU6RFV5Jsh434YBbIhrteuS3HQQdAe+UZf+kPqyh3YOPnwpbVJ2gFekGEDA== |
| 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
| 2026-09-17T10:33:40.567025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065411observed 64f34105c4d3de108b8f522e052c96dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:40.548987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065411/manifest.jsonobserved 5c36e363fb4ca65d54cc9f540f3cb8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:40.530826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065411/publication.mdobserved 1b95d70fd045b970a19969f8fa35182b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:40.512608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065411/publication.txtobserved 7382038053e3d89ed2f4d48e635d78e2...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. |
|---|