OT-2026-000095619
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two 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-2026-000095619) never changes.
Identity and time
| Publication number | OT-2026-000095619 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-726d-9bda-52b6b620758f · 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-2026-000095619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6940b8da964f31fc6ef1a1689ab26df0662345f40a2ec0f7905127b3e4fef046 |
|---|---|
| Markdown | 539fe5870eee1a501707ed2f66bbbc00ec0cf486efd32f316dc388cccee88ba0 |
| Publication page | 56e059208ec09127a7aad8837b2df7126491d1f698f549f7c70da5f1a40a61a0 |
| Manifest | e81d27bc94ac73e92147f647dbcee9762a1f3084fe474ce35fe7101f9fd76800 |
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 | twlOfN6n58mX1+MP1FFPiaYTUgYQHowcnzaPCmp6jOpiV/rcGqLVfuo6vZjNd94zG9ucCHZFZnNkZfk2LKeoDQ== |
| 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
| 2026-09-17T09:35:04.541835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095619observed 56e059208ec09127a7aad8837b2df712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:04.523724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095619/manifest.jsonobserved e81d27bc94ac73e92147f647dbcee976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:04.505319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095619/publication.mdobserved 539fe5870eee1a501707ed2f66bbbc00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:04.487016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095619/publication.txtobserved 6940b8da964f31fc6ef1a1689ab26df0...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. |
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