OT-2026-000081450
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000081450) never changes.
Identity and time
| Publication number | OT-2026-000081450 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-77a6-ba45-04c0bed74c3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 080d7ad017bf7e6beb0938345da3c2a01a4664aee5b74a9d10f68f82f4c8a221 |
|---|---|
| Markdown | fbf51cda2a6b6b6522461f24e2b70e563636ff8e1d2d664e060f25c19d50d5c4 |
| Publication page | bbe6155abf6967fcdb56bed30bb6eab61ca6ead2c1e5849749c7b453e72bfba6 |
| Manifest | 87887e420de61ba692d6a97f50b93f84ea289f7870612cb11fb06849b8d78300 |
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 | CfpHiVW75F9E4tMySndIRwuEa38RG8jrBZqzlao3f5q450vt2ykgJNRNO3JU+mnh20YN9APNiZvLziO8unXyCQ== |
| 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
| 2026-09-17T10:01:36.679638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081450observed bbe6155abf6967fcdb56bed30bb6eab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:36.663701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081450/manifest.jsonobserved 87887e420de61ba692d6a97f50b93f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:36.646716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081450/publication.mdobserved fbf51cda2a6b6b6522461f24e2b70e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:36.629706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081450/publication.txtobserved 080d7ad017bf7e6beb0938345da3c2a0...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. |
|---|