OT-2026-000079086
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000079086) never changes.
Identity and time
| Publication number | OT-2026-000079086 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7990-86d9-e10082cdde13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 449ff6a1eb90ef442beca9d0f2a577dbe575e33249ec928489bcbff742178266 |
|---|---|
| Markdown | 95bafc6e34f6f02208f4b9cab936b00f957fcdec5539721fd7b4dda112d66a1a |
| Publication page | ad886b1465a97a8a37c0f9c8170b6dc8d16740045bdc0d4e184a4474610ede2f |
| Manifest | e97c5128ac70fb684cd7f41f4c3ecac72aab0cf8471b0cefef35605943d38868 |
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 | A6WNbTGRYEdXxEWxfXC4KmB6R2yAkLqC8rl1GGxTXoa4KulYe6XoAt7aopNsB06T+ualg7LsU6wE/MJjSBROCQ== |
| 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
| 2026-09-17T10:05:55.706887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079086observed ad886b1465a97a8a37c0f9c8170b6dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:55.686751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079086/manifest.jsonobserved e97c5128ac70fb684cd7f41f4c3ecac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:55.667178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079086/publication.mdobserved 95bafc6e34f6f02208f4b9cab936b00f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:55.647530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079086/publication.txtobserved 449ff6a1eb90ef442beca9d0f2a577db...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. |
|---|