OT-2026-000095709
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000095709) never changes.
Identity and time
| Publication number | OT-2026-000095709 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-78de-8e17-b703e808dc9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37d9642516d801e582a9da10d8b0f5b60e7ef8210bbcbac37afc7f5ace96fe26 |
|---|---|
| Markdown | 652df75cfdc01e5a562955ad6a6eab12a757c7cad860f460790a3a30b0750d05 |
| Publication page | 8fce6bcbe0192a96ecfecd86083eb2e8ebcf334c16525981597280e12aa164a3 |
| Manifest | 7e446f85f2ce6cee3fa01351ee482dddece8ddfd56e2b928b7b9ebb04b5f2646 |
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 | ZvbW7xMLeHQq3cTsEUeANBkym5vN/bGbJTgjy/SQx4p3O0Geu/PrvmmCISJhVMbmLGFEKI66st3+2Aqw9UtiAg== |
| 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
| 2026-09-17T09:35:15.838723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095709observed 8fce6bcbe0192a96ecfecd86083eb2e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:15.818196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095709/manifest.jsonobserved 7e446f85f2ce6cee3fa01351ee482ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:15.769977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095709/publication.mdobserved 652df75cfdc01e5a562955ad6a6eab12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:15.721494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095709/publication.txtobserved 37d9642516d801e582a9da10d8b0f5b6...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. |
|---|