OT-2026-000078046
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, vented after 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-2026-000078046) never changes.
Identity and time
| Publication number | OT-2026-000078046 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7945-b692-44a7d5307200 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03c2e39e1ef3b753c0f6e4c6058c9a6755dd2476f56f7719320a34e926280d80 |
|---|---|
| Markdown | 57f73434dfaddf840f8e7947cfb907c68cdb0f6742849cb559320bc8f2267604 |
| Publication page | b57f2e84658453bfd08e94377571a787e236eb48ca252aff63882474fbc84714 |
| Manifest | d8ca6ab1c1e44103b3c9b3111ba0e936b7e92524b85c3e150bce589d611a149c |
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 | BI83zX6VntEEwiS4C6kiREhduBl/0CmdIf+Bqj4FfsWlbW7dV8HV55ULqXlN9uiX28aICpP+WLsXKuRGktuJCg== |
| 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
| 2026-09-17T10:06:44.513609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078046observed b57f2e84658453bfd08e94377571a787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:44.494148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078046/manifest.jsonobserved d8ca6ab1c1e44103b3c9b3111ba0e936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:44.474249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078046/publication.mdobserved 57f73434dfaddf840f8e7947cfb907c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:44.455627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078046/publication.txtobserved 03c2e39e1ef3b753c0f6e4c6058c9a67...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. |
|---|