OT-2026-000027509
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000027509) never changes.
Identity and time
| Publication number | OT-2026-000027509 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7c09-944e-a724c08b8528 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14dfaf4088efa00b915648686f275f9c7338a9eed5a70765b581a038b9eb5737 |
|---|---|
| Markdown | c5e0fb1f0bc0a8ca11a6c46af0ecf2afabe8ded14f84e79fd3eae05c3971a343 |
| Publication page | 87a293ed10bfdd3a4fd91e8715a4f03659561b962e0176a78d09d258aad7b2f2 |
| Manifest | 2617a1aeea8dff270d904595df98b814d1ce86b75838c64b7cc69ebd8d51bf1e |
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 | NdtyC5xPxzxVWUiA5+QZOIjuPqh5oAMPB9GYo3hnZxOvXYmOt/So41xEIukI2zHg9EG0NVs5ZFBYTQCUzHvICg== |
| 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
| 2026-09-17T11:42:59.092990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027509observed 87a293ed10bfdd3a4fd91e8715a4f036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:59.074563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027509/manifest.jsonobserved 2617a1aeea8dff270d904595df98b814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:59.055116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027509/publication.mdobserved c5e0fb1f0bc0a8ca11a6c46af0ecf2af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:59.026395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027509/publication.txtobserved 14dfaf4088efa00b915648686f275f9c...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. |
|---|