OT-2026-000069755
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000069755) never changes.
Identity and time
| Publication number | OT-2026-000069755 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7532-b48e-e90b29f2c3e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069755 |
| Status | PUBLIC |
Content hashes
| Canonical text | d54433c46856868e6c1c0a4f7ad98e60c149806af45849a6307baeb29a8ec12c |
|---|---|
| Markdown | a5932cbbdcaa1db88920ce7f33141304f08c4459f376380521f735e6d795706d |
| Publication page | bbf60a2254c324606c47707bcc31005e9e9e4b75c90fd3d9e805b7a6ec65a2c9 |
| Manifest | 5588f6b8556dc79263e41c14aa0997ead3d4780057d574f9f8d0b2dd9c02a9c2 |
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 | NTw4VH8uDR5+qGYADEvT9KAIWiIrbdHIwGtGO1EQNJfaSraazQuvcm5/5dyFy0ZMc+c2DNYWMPx/UYPNEsboCw== |
| 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
| 2026-09-17T10:26:34.578031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069755observed bbf60a2254c324606c47707bcc31005e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:34.561586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069755/manifest.jsonobserved 5588f6b8556dc79263e41c14aa0997ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.544172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069755/publication.mdobserved a5932cbbdcaa1db88920ce7f33141304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:34.527999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069755/publication.txtobserved d54433c46856868e6c1c0a4f7ad98e60...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. |
|---|