OT-2026-000016816
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000016816) never changes.
Identity and time
| Publication number | OT-2026-000016816 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7a68-ab87-b49ffeb77a16 · 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-2026-000016816 |
| Status | PUBLIC |
Content hashes
| Canonical text | afdbd880fdc542e29d4926cddc48165e4351f06dea49dee0e7b8d845c2d3279e |
|---|---|
| Markdown | 6fd18dfb8e556f857623b40fe337386069b71b7cff7f5ad6039cd59097c5df68 |
| Publication page | 49df786a0b893653688e491f0e90caa1eb08b809d89f8db12c119174814ce107 |
| Manifest | 5874e17579b37a69b9ed51272d792e09fc3d979ea2dbae336956f0e2c10411f3 |
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 | 8Fnc25sDIcY7HqV3xpKNiXU5w7u14yOoYS0MnzRKArNGYDCjA1lFY53vUzC5Ki+ZZ/cg9Do0GKEWokpxjmixDA== |
| 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
| 2026-09-17T12:03:04.330639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016816observed 49df786a0b893653688e491f0e90caa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:04.313559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016816/manifest.jsonobserved 5874e17579b37a69b9ed51272d792e09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:04.296766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016816/publication.mdobserved 6fd18dfb8e556f857623b40fe3373860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:04.281719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016816/publication.txtobserved afdbd880fdc542e29d4926cddc48165e...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. |
|---|