OT-2026-000073662
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000073662) never changes.
Identity and time
| Publication number | OT-2026-000073662 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-787c-a393-b9f7c4044702 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 788748df93ce3a6cf8ec4ac8916be26dd79861e3af1b88684e866e0d67af3a07 |
|---|---|
| Markdown | 0bc469fe2fd1de7e1eafdc058109187cc263931fa285de80e1156b45c785a421 |
| Publication page | 1306410572b9f82ef0a33cbc5233115e5c57e12a25b11b1da8408dbf4b8f05a6 |
| Manifest | fae8d066de66d8aa66ceeddfb8d28ddc027079a934ee69f9678767a5b7543687 |
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 | EgENfY0zyyPUEalR4RYL8phMQekWV9xGe9Y6zL1uYMRqcSYmzgeehX7ER3+XNStOpureLJ1mlsMD1LHH1PCHDw== |
| 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
| 2026-09-17T10:19:42.959335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073662observed 1306410572b9f82ef0a33cbc5233115e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:42.906912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073662/manifest.jsonobserved fae8d066de66d8aa66ceeddfb8d28ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.886371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073662/publication.mdobserved 0bc469fe2fd1de7e1eafdc058109187c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.840947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073662/publication.txtobserved 788748df93ce3a6cf8ec4ac8916be26d...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. |
|---|