OT-2026-000085190
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained 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-2026-000085190) never changes.
Identity and time
| Publication number | OT-2026-000085190 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-758e-90e2-c8f466da2c09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085190 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9ad691764f878879e177ea1c5bfe6da4b20d21eafe5705009c945330827f856 |
|---|---|
| Markdown | 4110b5d9771f539aee5abf629d3f1af3fde7fad50eeaeb99e1d67e70dd4ca201 |
| Publication page | b246c970a95b09fc458547cbcc234f73ae024885e8bbe2c35d00c3f3db579130 |
| Manifest | fc96d0bd0e1c546ba341d88bdbdaeaf459be25fb7a905aef6cc3c76eff097143 |
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 | kJjyNVRznbYuSwf9AmwcznMc7sJ+Hmd0r7GolDCaRYhCq3sNqDaBXaAGrdX5HT/mPFoxM0X91bhBgfItfNwtAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:16.620909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085190observed b246c970a95b09fc458547cbcc234f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:16.601955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085190/manifest.jsonobserved fc96d0bd0e1c546ba341d88bdbdaeaf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.583633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085190/publication.mdobserved 4110b5d9771f539aee5abf629d3f1af3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.566462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085190/publication.txtobserved e9ad691764f878879e177ea1c5bfe6da...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. |
|---|