OT-2026-000102801
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102801) never changes.
Identity and time
| Publication number | OT-2026-000102801 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7144-9ad5-d371e2cb764c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56d85671b4a7b8ed10068be58537e7ebc86cfda712896b5d211157b5787c0f58 |
|---|---|
| Markdown | deeb6d7c6cdfea0cda1b3980214cefdee6088e4968ed64018de442abb62eb2bd |
| Publication page | 47b534d82251cb15958e2995cdfb1537ac777d19bb2eff55c444f252efdd6a4c |
| Manifest | 94db16b9453eda740a4fa60c4f5d9b0e4815a38346bfa08664e4796465a9abf0 |
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 | SRbTQBtg3MZQNOuDIwzO7ZFtRIKS70p9YQwAqvu3mxf08uYiuHLV+OGaVhJhNGRFb6RxNza+3+PnC+3au3IgCQ== |
| 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
| 2026-09-17T09:24:19.783641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102801observed 47b534d82251cb15958e2995cdfb1537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:19.766326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102801/manifest.jsonobserved 94db16b9453eda740a4fa60c4f5d9b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.746658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102801/publication.mdobserved deeb6d7c6cdfea0cda1b3980214cefde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.729610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102801/publication.txtobserved 56d85671b4a7b8ed10068be58537e7eb...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. |
|---|