OT-2026-000016284
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000016284) never changes.
Identity and time
| Publication number | OT-2026-000016284 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7bd6-b46b-44f5939047a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ac55666de7962c8d8af0641c05d3353f44a598c55210f43243b2f577cc17460 |
|---|---|
| Markdown | a582b64abe753f561e40ff8b86c263fd1cf0ea1268687e9e802ce8706c2b3c15 |
| Publication page | 8b1344d86724bddf8a5e7705571b68012693096ae5ad43fcce33c20422e6ce3c |
| Manifest | 80fc46b8cff1ca68c4c515e7ee1dff8f3c58b72312c2cef639201e5397df6bf3 |
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 | RCeVALiEAmNm6ZjuQsUj+KNGXFlIvgYZjr3+m5CMKgZclgbOGhxhZOcfhPTVMKYDB06e2ruVxGkTuFifFWW7AQ== |
| 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
| 2026-09-17T12:03:46.277793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016284observed 8b1344d86724bddf8a5e7705571b6801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:46.261094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016284/manifest.jsonobserved 80fc46b8cff1ca68c4c515e7ee1dff8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:46.243313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016284/publication.mdobserved a582b64abe753f561e40ff8b86c263fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:46.225266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016284/publication.txtobserved 1ac55666de7962c8d8af0641c05d3353...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. |
|---|