OT-2026-000017798
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000017798) never changes.
Identity and time
| Publication number | OT-2026-000017798 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7181-a968-0448fd7f41d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c7c930c5c8551bf753e7a3f24d16e0d836de32286f5ff84c01e4f5622c3ba30 |
|---|---|
| Markdown | 489962caab38217655a1e6201be04d746645d8dea4e7f0055a4661707f95e3f5 |
| Publication page | b889a6956c2aec7a29d39a3e59ed99059842b4f472d84990ce0a3d8a0c56c934 |
| Manifest | a8d4770451443cc8aa4006b0a03f5a53fb5896fde9b0dff7b08ce0c64cd3914b |
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 | VWzYozPm+RHGH8sjde6QA2NawcMJuv/cGcWmqMLd+vyUVnOIVJdwmbVHiwqrqgGzj8qMyLz1Y8bBwdVf9LpJCA== |
| 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
| 2026-09-17T12:01:45.911856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017798observed b889a6956c2aec7a29d39a3e59ed9905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:45.894902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017798/manifest.jsonobserved a8d4770451443cc8aa4006b0a03f5a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.879014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017798/publication.mdobserved 489962caab38217655a1e6201be04d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.862303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017798/publication.txtobserved 7c7c930c5c8551bf753e7a3f24d16e0d...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. |
|---|