OT-2026-000069630
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
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-2026-000069630) never changes.
Identity and time
| Publication number | OT-2026-000069630 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-77bf-8f04-40e616067446 · 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-2026-000069630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5670ab7ae9d05f9d2422c0150acafeba4ef28a110fa933a8d7262dcb991cd131 |
|---|---|
| Markdown | 6a0448164bb59d79ad1302ba797d31b8face21244690a350f2bce54817014ad9 |
| Publication page | 5e84ce6ff6a61de508de3913f8975188cc0bec4806eefc2a84d9c9993de589f1 |
| Manifest | 61f4f5422eb3765006ef14c402e1d23f3c91ccabf006ccc0a65331a8981b707e |
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 | rzi8VK0d4Q6TIt5P66FZgC5hzIulmJTp2xIfb3DWWXyFxKONHs/u/Vl3cfwd5HMMn2kjIG6VxP+1Zxp/T7vdBA== |
| 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
| 2026-09-17T10:28:17.753383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069630observed 5e84ce6ff6a61de508de3913f8975188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:17.735279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069630/manifest.jsonobserved 61f4f5422eb3765006ef14c402e1d23f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.717824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069630/publication.mdobserved 6a0448164bb59d79ad1302ba797d31b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.698648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069630/publication.txtobserved 5670ab7ae9d05f9d2422c0150acafeba...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. |
|---|