OT-2026-000070686
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, vented 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-2026-000070686) never changes.
Identity and time
| Publication number | OT-2026-000070686 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7e67-90be-41569341fb58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 628441d4da75973a2f77aed08ace163a295fd54fadebbb5b67ee9f515facc4ce |
|---|---|
| Markdown | aaeeacb51f110e21da10521a2137175cda5353267958e5a28a2ae1d93c2062e6 |
| Publication page | 935e88bf234aced6f787a73ec7af3d54a87b60f049ab370d5347384bb55c6569 |
| Manifest | db3ca5b4a65f46b01a2abc2643f79eeb1dd4bf957b1b2e63230ba7e97fc62272 |
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 | ijnYVQDHWcfauNX/AEnTKN5w4dLVF6TmwsdpG4UPmmhdP3iQ47hf4kEkaHKpaF+dSpiaSo/diBIflH0KYCueBg== |
| 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
| 2026-09-17T10:25:21.997364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070686observed 935e88bf234aced6f787a73ec7af3d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:21.979834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070686/manifest.jsonobserved db3ca5b4a65f46b01a2abc2643f79eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:21.961657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070686/publication.mdobserved aaeeacb51f110e21da10521a2137175c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:21.942862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070686/publication.txtobserved 628441d4da75973a2f77aed08ace163a...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. |
|---|