OT-2026-000095541
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000095541) never changes.
Identity and time
| Publication number | OT-2026-000095541 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-7c7c-8729-fe73edcf4a7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095541 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8d7c0e9b2d05b3dcd1d6c0650f29c5d3db52cb880da75fa5e7ae81c9322e053 |
|---|---|
| Markdown | 68362f30867dfe06515f1d70a4406daa9710f53d789752babb59ce0e7837c738 |
| Publication page | 1524b243bfbcfb4f6bbbbc749ceeef2ea185d8a8caffcbf3370dba1617294365 |
| Manifest | a185de480048f8bd734c1a4a6c6e9408617fc52745999f7c85a75635c132f092 |
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 | jLhG3dVoULMD3ONstaqetJeCvqfk5JxY+rtb3plEIGJTW3xAsjxWnf6uURg1ioCC5/0nW/P1dD9Tz88sSZVsCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:57.230429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095541observed 1524b243bfbcfb4f6bbbbc749ceeef2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:57.213856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095541/manifest.jsonobserved a185de480048f8bd734c1a4a6c6e9408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:57.196935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095541/publication.mdobserved 68362f30867dfe06515f1d70a4406daa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:57.180377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095541/publication.txtobserved a8d7c0e9b2d05b3dcd1d6c0650f29c5d...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. |
|---|