OT-2026-000089135
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000089135) never changes.
Identity and time
| Publication number | OT-2026-000089135 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7f04-ae4d-62bd6af8d2fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2af25aeb8b7384faec1f82e314fe1c86abe524fb1e0a3a30e55e4f2e748eb043 |
|---|---|
| Markdown | 3cb63567eba97990a4ffa6710bd64cfc9576456edd748b71d8d136dba94e3a14 |
| Publication page | 7a428d6eca8c52e14e53ba421b332dcc8eaa80f86b8985563e5522254fa861c7 |
| Manifest | d005f1e280c4f7ea2bca6186dd154c91203c6015cd5ffb9034b9284b205999b5 |
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 | vTVuLbIwZyvBoM1LuTt9CJurwi5+o99aj5ycyJHji/f+e5oIjgdIiGv+Dbta8javb0sNBf+dmtNXgGoVQJMtDw== |
| 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
| 2026-09-17T09:47:03.194919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089135observed 7a428d6eca8c52e14e53ba421b332dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:03.177212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089135/manifest.jsonobserved d005f1e280c4f7ea2bca6186dd154c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.161476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089135/publication.mdobserved 3cb63567eba97990a4ffa6710bd64cfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.143044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089135/publication.txtobserved 2af25aeb8b7384faec1f82e314fe1c86...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. |
|---|