OT-2026-000095648
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000095648) never changes.
Identity and time
| Publication number | OT-2026-000095648 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7e05-8de5-0fb378b2e92c · 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-2026-000095648 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2110dd737c7c1b95dbb2370a1dd70a4e8f0004b63f04062e031a11e261b1b5d |
|---|---|
| Markdown | 80d32f847dd8e976b0073298fdc826c93a724a7d4cfbc0af4be87da9feffeaab |
| Publication page | 7024a60d974c5a83b10b8ce9337044ca6d0b68bfe0e8b036cf854af83125a0bb |
| Manifest | 7d33fc554e0057877160fdc9ccedd33809c8790dba1acee69a5b09024c3559b0 |
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 | ZgQ4p4uftZ0hZFFr3zlHZ4hspMmYzwjKRVyRTBJbp7CNNkVVmIfDYvoKL8uQ9j4dzmg8XLt2hRVW30gxDaTKCg== |
| 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
| 2026-09-17T09:35:06.850076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095648observed 7024a60d974c5a83b10b8ce9337044ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:06.832803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095648/manifest.jsonobserved 7d33fc554e0057877160fdc9ccedd338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:06.815704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095648/publication.mdobserved 80d32f847dd8e976b0073298fdc826c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:06.797767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095648/publication.txtobserved a2110dd737c7c1b95dbb2370a1dd70a4...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. |
|---|