OT-2026-000089201
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000089201) never changes.
Identity and time
| Publication number | OT-2026-000089201 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7f0f-b551-6a241d47e512 · 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-2026-000089201 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4e81f181a6d70d29dc4e236cc6195fca9b3bcee04df5edab671344cf66e9cc4 |
|---|---|
| Markdown | 4773ed9f70bd79b33a1c4a9450d463847c1ba7ed67a9116bd8a41727651ce993 |
| Publication page | f8099184e8d83d7e22effb23f41e36ba05ff3e62e223dcecbb3f731aebb7b6b3 |
| Manifest | 70c437d677ba78e639e862875a3afac1f51357faf525db29cbcfd6d2d4e67836 |
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 | Qc25q08/CNP1IUd/319FpaOyvhWu9QVIFRjBAzGwA2/xhkX8TwYlYvbM0jRU9529iC6+DzdGV1/Kqx9ZWrzcDg== |
| 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
| 2026-09-17T09:47:13.194447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089201observed f8099184e8d83d7e22effb23f41e36ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:13.176417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089201/manifest.jsonobserved 70c437d677ba78e639e862875a3afac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:13.159575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089201/publication.mdobserved 4773ed9f70bd79b33a1c4a9450d46384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:13.140904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089201/publication.txtobserved d4e81f181a6d70d29dc4e236cc6195fc...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. |
|---|