OT-2026-000060622
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000060622) never changes.
Identity and time
| Publication number | OT-2026-000060622 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7fa4-a6be-45c410cf86e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060622 |
| Status | PUBLIC |
Content hashes
| Canonical text | d113c5b074c895ec4d331b53389c3ba09198d044679dadf14c977a5041f299c0 |
|---|---|
| Markdown | 081970cb84fd77506197948b8c303174d964b7d9e94bf7c31dbda377572c6fcf |
| Publication page | 8fb5def156a721e05cba0501ac7b556b414f8d56a36f70f1d6ee3661012b9aa2 |
| Manifest | a0f755ed0c5d45ba342a4357bdfac784857b044cd89541a76651f839abd21903 |
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 | BD2YFxk5t5DPU+3iqgmKwMNaKkNz8whfWg6GrV0W6xO6R0meXL6xIA3gEyS86sne/MFKjMrsQCxaT8157PVABg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:14.937671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060622observed 8fb5def156a721e05cba0501ac7b556b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:14.918566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060622/manifest.jsonobserved a0f755ed0c5d45ba342a4357bdfac784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.901846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060622/publication.mdobserved 081970cb84fd77506197948b8c303174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.884044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060622/publication.txtobserved d113c5b074c895ec4d331b53389c3ba0...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. |
|---|