OT-2026-000025583
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000025583) never changes.
Identity and time
| Publication number | OT-2026-000025583 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-759d-bfc4-ebcb0bd47e12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b743b73986ba141ac7e6158bd3fcddbbbc5fe8c7809dd7a797793d5e827b684 |
|---|---|
| Markdown | 811313bf43be9854d1171f0e8d544734b45bd702019df6ad934d83582bc878e0 |
| Publication page | ea3b77ed4d6485f63a3bd13ee02a2ede3c3598d6137b99f4f79ceb4a60e32804 |
| Manifest | 1c2d697bde3ae3f67840d3ba97758f5f540e5de7b852bde156c8f1ae18a8aa85 |
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 | sHfkMGb4xJ3S9HPYPhV+C+TMbWoYvN8rVv/yNXucI3B6cm9DLCgGCZT5DZRTuFqnFvvWci0dDCpniFXxKo8KCg== |
| 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
| 2026-09-17T11:47:45.006468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025583observed ea3b77ed4d6485f63a3bd13ee02a2ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:44.985477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025583/manifest.jsonobserved 1c2d697bde3ae3f67840d3ba97758f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:44.965242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025583/publication.mdobserved 811313bf43be9854d1171f0e8d544734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:44.944118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025583/publication.txtobserved 6b743b73986ba141ac7e6158bd3fcddb...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. |
|---|