OT-2026-000005166
Publication integrity record
Vacuum cup gripper, four zone face, three stage ejector, vented before set down, silicone cups
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-2026-000005166) never changes.
Identity and time
| Publication number | OT-2026-000005166 · never reused |
|---|---|
| Internal UUID | 01a0a930-035b-7de0-9162-8b25284e6a69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:48:11.230621Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e0fc27744b41e2102c411fe924a15c8e4c2a0f07623ef7f9f4e2048f985e92e |
|---|---|
| Markdown | b4b9bb0debc0e838ee75d85eaf63b7da3aad34a5c5f3c8eec491aaa52a01ea77 |
| Publication page | 312b1e82c6c2ade877e4a3c34e8090064c8bfa71875e4dc6dd2e7626ca9efe6e |
| Manifest | 3e3be97e70a7bd9c0bfe93ced95f214af867d577a860269ce9c770de5708ad91 |
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 | kDvHy0gpM7V5nOkGBgfh8LD7/7feFnZ1bLartXJpsl1WeNNCih8X5t7VQRygLvyrmB/g3gsDITTLHRodemJrAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:08.189689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005166observed 312b1e82c6c2ade877e4a3c34e809006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:08.173819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005166/manifest.jsonobserved 3e3be97e70a7bd9c0bfe93ced95f214a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:08.160552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005166/publication.mdobserved b4b9bb0debc0e838ee75d85eaf63b7da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:08.145813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005166/publication.txtobserved 5e0fc27744b41e2102c411fe924a15c8...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. |
|---|