OT-2026-000033799
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000033799) never changes.
Identity and time
| Publication number | OT-2026-000033799 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-77ce-91bd-72fd77aa2093 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63bf14f3fa9d62f42a305a0576bc603d537d31fdd0685e1dc4a7df3eb4a73403 |
|---|---|
| Markdown | 32a1ded3ae70b998267c61e60f6ef7eeea3e2e28ffac8615ab6e4bf314579dfb |
| Publication page | 921915a40088dcccb3e2f7bfb721ba958ea674411317f0454ed46f1236f91a07 |
| Manifest | 4e7dea7444bd4fb99a0a0a3c9cbc3bf0e2c546670bcf3ad1f46303ad0236896d |
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 | IZmQOviTI1/z/BTIJ5qN0qAI0HbIAn58mENX3HLw1j6GmX83xL8YVI8CqDLy/Q0B5LI1TOojkGwEhMH3htmvBg== |
| 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
| 2026-09-17T11:31:50.528699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033799observed 921915a40088dcccb3e2f7bfb721ba95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:50.511268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033799/manifest.jsonobserved 4e7dea7444bd4fb99a0a0a3c9cbc3bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.491626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033799/publication.mdobserved 32a1ded3ae70b998267c61e60f6ef7ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.472345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033799/publication.txtobserved 63bf14f3fa9d62f42a305a0576bc603d...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. |
|---|