OT-2026-000073668
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000073668) never changes.
Identity and time
| Publication number | OT-2026-000073668 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-71fc-bd58-4c1efb4cfdf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073668 |
| Status | PUBLIC |
Content hashes
| Canonical text | e02a01e119a11318735b0582e31a0d9729f4d00b56451a2df5e898cc5ac9e36c |
|---|---|
| Markdown | 9ba4e672ad28f9cd737f1bebf5f7e14583649ccc68ff944c04c197ecaed93e3b |
| Publication page | 87ceebf67390c6a86212bf237914c49d6083430422d3cf72e19ba5d340d4339d |
| Manifest | 8d7f9d08c1acb10312627f64981ac978cb959533140be690cad1893366a52ab0 |
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 | kjaRYa2eBAEPy1n2UinVidWjUkssE40r3WNbpGMBZ81lStcOOkjE+yGOxyrniqvcyq0cMPO9Nqk9vlarWSVuCQ== |
| 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
| 2026-09-17T10:19:43.419701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073668observed 87ceebf67390c6a86212bf237914c49d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:43.401099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073668/manifest.jsonobserved 8d7f9d08c1acb10312627f64981ac978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.382944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073668/publication.mdobserved 9ba4e672ad28f9cd737f1bebf5f7e145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.363418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073668/publication.txtobserved e02a01e119a11318735b0582e31a0d97...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. |
|---|