OT-2026-000069779
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three 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-2026-000069779) never changes.
Identity and time
| Publication number | OT-2026-000069779 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-75e0-a106-07c8da783cbb · 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-2026-000069779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 699d63f24c5201b9690e8d096d104301466ad57cb4d05c89a5f4275f2b79985e |
|---|---|
| Markdown | 9abd33c0369c59f7b72716785190dd08a69fe85a63ccdfea55621b80e1ac6fcf |
| Publication page | 88429bd67ec303b6b9b4912dc8f50ea37f490a2abd87a9777daaf0fd0f1ff846 |
| Manifest | 6cc73a1710328d5add007620f7fd2eb640dbc79b9949d52f070f010d5b342d8e |
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 | EyiOpalfS23aJvqbKATlEdWRQmaZye1VrREHKL3RMYSb8vCvNXjbCTwdhwT4YMC3l8dJ9wlBtjeyOwD+e9YWBg== |
| 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
| 2026-09-17T10:26:36.609369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069779observed 88429bd67ec303b6b9b4912dc8f50ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:36.590421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069779/manifest.jsonobserved 6cc73a1710328d5add007620f7fd2eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.572989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069779/publication.mdobserved 9abd33c0369c59f7b72716785190dd08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.555050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069779/publication.txtobserved 699d63f24c5201b9690e8d096d104301...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. |
|---|