OT-2026-000016880
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000016880) never changes.
Identity and time
| Publication number | OT-2026-000016880 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-74c7-adea-8f5d62c1bd68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3008e4f41a994f530cbc601441063e09160ec8ac78f00ac5486eb04c458d1130 |
|---|---|
| Markdown | b4edb6190d38273c0642799ac4780e350ce51e0722404f15d47c28b3b76eab2a |
| Publication page | 04ac3b8a1f297225b6490c5e871deda3644ffcae947dfca3919255173613c237 |
| Manifest | 88f8323b50a244f8dd3864019aab2708c4adeefe236c71ccd62071b188aa418f |
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 | +O/vMrd5UPR/phYqHVAisssko820Za9Woq1JOvO5z+FgrXSeYKPR0zqCNxBPxGRe/0zSlgWy/RS4HqarXJ7yCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:09.063985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016880observed 04ac3b8a1f297225b6490c5e871deda3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:09.047124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016880/manifest.jsonobserved 88f8323b50a244f8dd3864019aab2708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:09.031527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016880/publication.mdobserved b4edb6190d38273c0642799ac4780e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:09.013894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016880/publication.txtobserved 3008e4f41a994f530cbc601441063e09...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. |
|---|