OT-2026-000015460
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000015460) never changes.
Identity and time
| Publication number | OT-2026-000015460 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-726b-aeb9-dd6d7d57b5b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015460 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd55d7c77dcbe1e3c044d33026af90c2e9eebcab98285fd4da3c4ff167298387 |
|---|---|
| Markdown | f052e3c7504a8f02adaaeb6f20623d16a27136ebcfad5a68f09a25a1038ebd7e |
| Publication page | 670f7c4aed22e5759b2636079be74039271879452545d5a08bac33972f4f23c3 |
| Manifest | dbda2c786cb68eb233c01af5e9de4120287122dd571e63ec249a4acba7ac7a27 |
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 | u67yWFYpWNOiPiaekZI4q9Del+v/gy64fbHFbYHc7Gp8UFUv8ri4zfGDOOszOhy6K/qz8YPMJoXwnnuoXRlRDg== |
| 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
| 2026-09-17T12:06:12.690860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015460observed 670f7c4aed22e5759b2636079be74039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:12.672213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015460/manifest.jsonobserved dbda2c786cb68eb233c01af5e9de4120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.649842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015460/publication.mdobserved f052e3c7504a8f02adaaeb6f20623d16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.629944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015460/publication.txtobserved dd55d7c77dcbe1e3c044d33026af90c2...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. |
|---|