OT-2026-000097374
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000097374) never changes.
Identity and time
| Publication number | OT-2026-000097374 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7825-a503-5e9ec4d8ac3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 218765a4fd6a3e0428b715794b4214a702b63760b28e8dd65ea0368009bdd948 |
|---|---|
| Markdown | 57bdd3281953103b3e15074870030a2b14a99c10e1bea5b0f8a2371ac694e9fd |
| Publication page | 6819766a7424fcb5d536cd1e3379370a39a406d594990f2d1bc0e6440baad2b2 |
| Manifest | f2117d918ac52481d28bfaa5100901e6059aee39d5bc2022e56fac07abe082e5 |
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 | coaTMRsirxio8fUyqh1EuqfCg+isV51RCIOyAd7mHFduYGHxKhZdkPsskj2ysCjbRLctHVLhRJ2OrFi8jYIpCA== |
| 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
| 2026-09-17T09:33:39.175716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097374observed 6819766a7424fcb5d536cd1e3379370a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:39.157428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097374/manifest.jsonobserved f2117d918ac52481d28bfaa5100901e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:39.139075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097374/publication.mdobserved 57bdd3281953103b3e15074870030a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:39.119872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097374/publication.txtobserved 218765a4fd6a3e0428b715794b4214a7...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. |
|---|