OT-2026-000008755
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000008755) never changes.
Identity and time
| Publication number | OT-2026-000008755 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7ba4-8876-f50e6a998398 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008755 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7a29a8c8d89ff76b78c85f9acbd480023b11dcd4be8d21390612d2e4bb4b02b |
|---|---|
| Markdown | 8cbd3daee254888ecfd31227a1f7cfd90a2cd3ba9cf6f52837ebdb494c638f5a |
| Publication page | 51dbb25bf0022647360127200c5984ffa9f77039445b5842f530c2cae33d0fa4 |
| Manifest | cd263ef91515f72d4c42e2bfb0ba51827ccc50ca323e618a4647b96f9ff1911f |
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 | tcHvKCAr3fUVJQjPIYuSGJWLvie9sbIMxArbEDuKk5zLRzPHiVrxmIeB9ZxRAeo2IXV15L1dLkHA9XNTy7pEDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:07.174180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008755observed 51dbb25bf0022647360127200c5984ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:07.155395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008755/manifest.jsonobserved cd263ef91515f72d4c42e2bfb0ba5182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:07.135104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008755/publication.mdobserved 8cbd3daee254888ecfd31227a1f7cfd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:07.113973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008755/publication.txtobserved b7a29a8c8d89ff76b78c85f9acbd4800...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. |
|---|