OT-2026-000011456
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000011456) never changes.
Identity and time
| Publication number | OT-2026-000011456 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7258-a821-55acfa36fe57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011456 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0c2d23c83598d79031007b8b4b9a020d11e2fd29ec6b348561b3ed7987eb486 |
|---|---|
| Markdown | cc778c2b2952d311108e91b613f2b65715ba3e8a5ad85d1849ca1ca238a9ca85 |
| Publication page | 7067e7ad3f7aacb9e0260c019a69c4f61e8864d7b8cbd5d2edad1722b0786a92 |
| Manifest | 68ba28cc298ec9f2b372741a4ebe01f8b192e6ccf2317ab4d5e8701564747702 |
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 | RZPC7sJC1IX4UXtvVcrI/XQjvYhgX89yQLz84/Jg8WhbR0nK8VmfcopkXqN8B2pujrUq4CFBf5RvWb6Ews3dBg== |
| 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
| 2026-09-17T12:13:13.186265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011456observed 7067e7ad3f7aacb9e0260c019a69c4f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:13.167106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011456/manifest.jsonobserved 68ba28cc298ec9f2b372741a4ebe01f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.147621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011456/publication.mdobserved cc778c2b2952d311108e91b613f2b657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.127517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011456/publication.txtobserved c0c2d23c83598d79031007b8b4b9a020...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. |
|---|