OT-2026-000072485
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000072485) never changes.
Identity and time
| Publication number | OT-2026-000072485 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7fa3-8314-a8f7b1009627 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072485 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad6ef7000df180f8726d7b77fee8a5b87a127ede963d95b16bbfa3dfb0a0f280 |
|---|---|
| Markdown | 3b48a36a7c51dffe6c65c457a320164a61aae3b269e3120559da4c0fcaf77907 |
| Publication page | 732ce7ceb8197a48e38689c24b1c09ff525201cc7494ec919a7328ebec181a66 |
| Manifest | 6485011008af4a27412a39e37025fd5f6f6b1d0dd2be25325c4afb72453c5813 |
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 | lWd2K0bwKmsRhq5QaMB21Ojq2KDLVJzkjRJrmhJxF52WjaoBBAhNc4k/LnYrFN0QLVcYseVbSJoAi+JRs4KSDA== |
| 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
| 2026-09-17T10:22:18.705936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072485observed 732ce7ceb8197a48e38689c24b1c09ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:18.687526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072485/manifest.jsonobserved 6485011008af4a27412a39e37025fd5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:18.670911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072485/publication.mdobserved 3b48a36a7c51dffe6c65c457a320164a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:18.653600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072485/publication.txtobserved ad6ef7000df180f8726d7b77fee8a5b8...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. |
|---|