OT-2026-000069628
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000069628) never changes.
Identity and time
| Publication number | OT-2026-000069628 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7e5d-a591-9876a33fc464 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069628 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7401eaf02e8a7d772da6ed2ca86be20c7d5d6dcf94dab53a69858efe850245a |
|---|---|
| Markdown | 7e08a6a904b707788ef8acb93a003aff9f9ebee7f773df80b36ad7f6933a9146 |
| Publication page | a0f13bad6b773b5b33f9b91334f11f1d2dda5af11edfe0b369c90634d2d81325 |
| Manifest | 27da85afdc133151674615f689f84147ef2126ce072da5f7c3161e82cc184bb1 |
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 | KbaPRSySzdmSvfMcQnjpI2DtG/KQ5TZYp0X4IwkmmoWavaPNLrjhofFEGYojHqK8aRgBpyvJv98H2UMiQDqmDg== |
| 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
| 2026-09-17T10:28:17.607596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069628observed a0f13bad6b773b5b33f9b91334f11f1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:17.589335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069628/manifest.jsonobserved 27da85afdc133151674615f689f84147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.571658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069628/publication.mdobserved 7e08a6a904b707788ef8acb93a003aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.554081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069628/publication.txtobserved e7401eaf02e8a7d772da6ed2ca86be20...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. |
|---|