OT-2026-000011055
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, vented after 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-2026-000011055) never changes.
Identity and time
| Publication number | OT-2026-000011055 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-7a63-b040-b2ad32fec940 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011055 |
| Status | PUBLIC |
Content hashes
| Canonical text | c41e00d2ff56c5640aee37de3c22c9f3db41548922a6b7a4081d8a2ce7f47635 |
|---|---|
| Markdown | 5be3991e59bb9caa730ba8f32c06954d19b80ccdc14927648a0fef5e0c7716c6 |
| Publication page | a83f5ec561c01f51e266a70ae70bfda8d18ed80cbb0aa233f8f6de0c45b8f812 |
| Manifest | 78d3e1d6c2ef337a2d8caf362159d7f74c854611d38a4008637de77b8b71239d |
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 | N7cA9fju2KRNHi44hvcGU7D1zZ9Bbfa+a6/UwqiVU1IxTjRnuLyHEyu3PZ9OSP3UVFajWAgMBpppUZM4D5NLDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:53.201470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011055observed a83f5ec561c01f51e266a70ae70bfda8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:53.181258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011055/manifest.jsonobserved 78d3e1d6c2ef337a2d8caf362159d7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:53.162056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011055/publication.mdobserved 5be3991e59bb9caa730ba8f32c06954d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:53.142748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011055/publication.txtobserved c41e00d2ff56c5640aee37de3c22c9f3...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. |
|---|