OT-2026-000006845
Publication integrity record
Bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, plastic cups
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-2026-000006845) never changes.
Identity and time
| Publication number | OT-2026-000006845 · never reused |
|---|---|
| Internal UUID | 01a0a969-7165-77b1-ae8c-eeff0d8e9196 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:50:54.952326Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006845 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6daa1e7c866b8731ce22fe1f99dda4f83ba401b111456fd6ede1e4815954ccf |
|---|---|
| Markdown | 5c55b45bc4e7fa59ae2d52104416ae69736d84cce48ff264041f2abebbef4096 |
| Publication page | 154650fbed98b6b5422ed3e768d08bd4d3ab68fcf6b0fdbe3353771f2ce15e58 |
| Manifest | a2df9e57da8ed8c33176f0a015bb6986d9979fc1f15c0bbe9ecc4cca36e93a66 |
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 | TeHKw2D7xlfsSRFDspJrU8hd+bSybM+KKo8DD7UjPSuTEjNQH3YTCrBx6+T2+cBuJptiWNW1LtAPWzByvNMfDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:29.890636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006845observed 154650fbed98b6b5422ed3e768d08bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:29.877882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006845/manifest.jsonobserved a2df9e57da8ed8c33176f0a015bb6986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:29.740146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006845/publication.mdobserved 5c55b45bc4e7fa59ae2d52104416ae69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:29.727777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006845/publication.txtobserved f6daa1e7c866b8731ce22fe1f99dda4f...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. |
|---|